40205748

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:118

約数の個数: 192

約数和(自身を含む): 121927680

約数和(自身を除く): 81721932

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 19, 22, 23, 33, 34, 38, 41, 44, 46, 51, 57, 66, 68, 69, 76, 82, 92, 102, 114, 123, 132, 138, 164, 187, 204, 209, 228, 246, 253, 276, 323, 374, 391, 418, 437, 451, 492, 506, 561, 627, 646, 697, 748, 759, 779, 782, 836, 874, 902, 943, 969, 1012, 1122, 1173, 1254, 1292, 1311, 1353, 1394, 1518, 1558, 1564, 1748, 1804, 1886, 1938, 2091, 2244, 2337, 2346, 2508, 2622, 2706, 2788, 2829, 3036, 3116, 3553, 3772, 3876, 4182, 4301, 4674, 4692, 4807, 5244, 5412, 5658, 7106, 7429, 7667, 8364, 8569, 8602, 9348, 9614, 10373, 10659, 11316, 12903, 13243, 14212, 14421, 14858, 15334, 16031, 17138, 17204, 17917, 19228, 20746, 21318, 22287, 23001, 25707, 25806, 26486, 28842, 29716, 30668, 31119, 32062, 34276, 35834, 39729, 41492, 42636, 44574, 46002, 48093, 51414, 51612, 52972, 53751, 57684, 62238, 64124, 71668, 79458, 81719, 89148, 92004, 96186, 102828, 107502, 124476, 145673, 158916, 163438, 176341, 192372, 197087, 215004, 245157, 291346, 304589, 326876, 352682, 394174, 437019, 490314, 529023, 582692, 591261, 609178, 705364, 788348, 874038, 913767, 980628, 1058046, 1182522, 1218356, 1748076, 1827534, 2116092, 2365044, 3350479, 3655068, 6700958, 10051437, 13401916, 20102874, 40205748]

約数ペア:

[(1, 40205748), (2, 20102874), (3, 13401916), (4, 10051437), (6, 6700958), (11, 3655068), (12, 3350479), (17, 2365044), (19, 2116092), (22, 1827534), (23, 1748076), (33, 1218356), (34, 1182522), (38, 1058046), (41, 980628), (44, 913767), (46, 874038), (51, 788348), (57, 705364), (66, 609178), (68, 591261), (69, 582692), (76, 529023), (82, 490314), (92, 437019), (102, 394174), (114, 352682), (123, 326876), (132, 304589), (138, 291346), (164, 245157), (187, 215004), (204, 197087), (209, 192372), (228, 176341), (246, 163438), (253, 158916), (276, 145673), (323, 124476), (374, 107502), (391, 102828), (418, 96186), (437, 92004), (451, 89148), (492, 81719), (506, 79458), (561, 71668), (627, 64124), (646, 62238), (697, 57684), (748, 53751), (759, 52972), (779, 51612), (782, 51414), (836, 48093), (874, 46002), (902, 44574), (943, 42636), (969, 41492), (1012, 39729), (1122, 35834), (1173, 34276), (1254, 32062), (1292, 31119), (1311, 30668), (1353, 29716), (1394, 28842), (1518, 26486), (1558, 25806), (1564, 25707), (1748, 23001), (1804, 22287), (1886, 21318), (1938, 20746), (2091, 19228), (2244, 17917), (2337, 17204), (2346, 17138), (2508, 16031), (2622, 15334), (2706, 14858), (2788, 14421), (2829, 14212), (3036, 13243), (3116, 12903), (3553, 11316), (3772, 10659), (3876, 10373), (4182, 9614), (4301, 9348), (4674, 8602), (4692, 8569), (4807, 8364), (5244, 7667), (5412, 7429), (5658, 7106)]