40201668

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{163}}^1$

素因数の和:234

約数の個数: 144

約数和(自身を含む): 120347136

約数和(自身を除く): 80145468

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 17, 18, 26, 31, 34, 36, 39, 51, 52, 62, 68, 78, 93, 102, 117, 124, 153, 156, 163, 186, 204, 221, 234, 279, 306, 326, 372, 403, 442, 468, 489, 527, 558, 612, 652, 663, 806, 884, 978, 1054, 1116, 1209, 1326, 1467, 1581, 1612, 1956, 1989, 2108, 2119, 2418, 2652, 2771, 2934, 3162, 3627, 3978, 4238, 4743, 4836, 5053, 5542, 5868, 6324, 6357, 6851, 7254, 7956, 8313, 8476, 9486, 10106, 11084, 12714, 13702, 14508, 15159, 16626, 18972, 19071, 20212, 20553, 24939, 25428, 27404, 30318, 33252, 36023, 38142, 41106, 45477, 49878, 60636, 61659, 65689, 72046, 76284, 82212, 85901, 90954, 99756, 108069, 123318, 131378, 144092, 171802, 181908, 197067, 216138, 246636, 257703, 262756, 324207, 343604, 394134, 432276, 515406, 591201, 648414, 773109, 788268, 1030812, 1116713, 1182402, 1296828, 1546218, 2233426, 2364804, 3092436, 3350139, 4466852, 6700278, 10050417, 13400556, 20100834, 40201668]

約数ペア:

[(1, 40201668), (2, 20100834), (3, 13400556), (4, 10050417), (6, 6700278), (9, 4466852), (12, 3350139), (13, 3092436), (17, 2364804), (18, 2233426), (26, 1546218), (31, 1296828), (34, 1182402), (36, 1116713), (39, 1030812), (51, 788268), (52, 773109), (62, 648414), (68, 591201), (78, 515406), (93, 432276), (102, 394134), (117, 343604), (124, 324207), (153, 262756), (156, 257703), (163, 246636), (186, 216138), (204, 197067), (221, 181908), (234, 171802), (279, 144092), (306, 131378), (326, 123318), (372, 108069), (403, 99756), (442, 90954), (468, 85901), (489, 82212), (527, 76284), (558, 72046), (612, 65689), (652, 61659), (663, 60636), (806, 49878), (884, 45477), (978, 41106), (1054, 38142), (1116, 36023), (1209, 33252), (1326, 30318), (1467, 27404), (1581, 25428), (1612, 24939), (1956, 20553), (1989, 20212), (2108, 19071), (2119, 18972), (2418, 16626), (2652, 15159), (2771, 14508), (2934, 13702), (3162, 12714), (3627, 11084), (3978, 10106), (4238, 9486), (4743, 8476), (4836, 8313), (5053, 7956), (5542, 7254), (5868, 6851), (6324, 6357)]