40691717720

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{41}}^1\times {\mathrm{163}}^1\times {\mathrm{181}}^1$

素因数の和:454

約数の個数: 192

約数和(自身を含む): 98270958240

約数和(自身を除く): 57579240520

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 41, 58, 82, 116, 145, 163, 164, 181, 205, 232, 290, 326, 328, 362, 410, 580, 652, 724, 815, 820, 841, 905, 1160, 1189, 1304, 1448, 1630, 1640, 1682, 1810, 2378, 3260, 3364, 3620, 4205, 4727, 4756, 5249, 5945, 6520, 6683, 6728, 7240, 7421, 8410, 9454, 9512, 10498, 11890, 13366, 14842, 16820, 18908, 20996, 23635, 23780, 26245, 26732, 29503, 29684, 33415, 33640, 34481, 37105, 37816, 41992, 47270, 47560, 52490, 53464, 59006, 59368, 66830, 68962, 74210, 94540, 104980, 118012, 133660, 137083, 137924, 147515, 148420, 152221, 172405, 189080, 193807, 209960, 215209, 236024, 267320, 274166, 275848, 295030, 296840, 304442, 344810, 387614, 430418, 548332, 590060, 608884, 685415, 689620, 761105, 775228, 855587, 860836, 969035, 1076045, 1096664, 1180120, 1209623, 1217768, 1370830, 1379240, 1522210, 1550456, 1711174, 1721672, 1938070, 2152090, 2419246, 2741660, 3044420, 3422348, 3876140, 4277935, 4304180, 4838492, 5483320, 5620403, 6048115, 6088840, 6241061, 6844696, 7752280, 8555870, 8608360, 9676984, 11240806, 12096230, 12482122, 17111740, 22481612, 24192460, 24812023, 24964244, 28102015, 31205305, 34223480, 35079067, 44963224, 48384920, 49624046, 49928488, 56204030, 62410610, 70158134, 99248092, 112408060, 124060115, 124821220, 140316268, 175395335, 198496184, 224816120, 248120230, 249642440, 280632536, 350790670, 496240460, 701581340, 992480920, 1017292943, 1403162680, 2034585886, 4069171772, 5086464715, 8138343544, 10172929430, 20345858860, 40691717720]

約数ペア:

[(1, 40691717720), (2, 20345858860), (4, 10172929430), (5, 8138343544), (8, 5086464715), (10, 4069171772), (20, 2034585886), (29, 1403162680), (40, 1017292943), (41, 992480920), (58, 701581340), (82, 496240460), (116, 350790670), (145, 280632536), (163, 249642440), (164, 248120230), (181, 224816120), (205, 198496184), (232, 175395335), (290, 140316268), (326, 124821220), (328, 124060115), (362, 112408060), (410, 99248092), (580, 70158134), (652, 62410610), (724, 56204030), (815, 49928488), (820, 49624046), (841, 48384920), (905, 44963224), (1160, 35079067), (1189, 34223480), (1304, 31205305), (1448, 28102015), (1630, 24964244), (1640, 24812023), (1682, 24192460), (1810, 22481612), (2378, 17111740), (3260, 12482122), (3364, 12096230), (3620, 11240806), (4205, 9676984), (4727, 8608360), (4756, 8555870), (5249, 7752280), (5945, 6844696), (6520, 6241061), (6683, 6088840), (6728, 6048115), (7240, 5620403), (7421, 5483320), (8410, 4838492), (9454, 4304180), (9512, 4277935), (10498, 3876140), (11890, 3422348), (13366, 3044420), (14842, 2741660), (16820, 2419246), (18908, 2152090), (20996, 1938070), (23635, 1721672), (23780, 1711174), (26245, 1550456), (26732, 1522210), (29503, 1379240), (29684, 1370830), (33415, 1217768), (33640, 1209623), (34481, 1180120), (37105, 1096664), (37816, 1076045), (41992, 969035), (47270, 860836), (47560, 855587), (52490, 775228), (53464, 761105), (59006, 689620), (59368, 685415), (66830, 608884), (68962, 590060), (74210, 548332), (94540, 430418), (104980, 387614), (118012, 344810), (133660, 304442), (137083, 296840), (137924, 295030), (147515, 275848), (148420, 274166), (152221, 267320), (172405, 236024), (189080, 215209), (193807, 209960)]