38408989360

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{4051}}^1\times {\mathrm{16931}}^1$

素因数の和:21002

約数の個数: 80

約数和(自身を含む): 102089394432

約数和(自身を除く): 63680405072

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 4051, 8102, 16204, 16931, 20255, 28357, 32408, 33862, 40510, 56714, 64816, 67724, 81020, 84655, 113428, 118517, 135448, 141785, 162040, 169310, 226856, 237034, 270896, 283570, 324080, 338620, 453712, 474068, 567140, 592585, 677240, 948136, 1134280, 1185170, 1354480, 1896272, 2268560, 2370340, 4740680, 9481360, 68587481, 137174962, 274349924, 342937405, 480112367, 548699848, 685874810, 960224734, 1097399696, 1371749620, 1920449468, 2400561835, 2743499240, 3840898936, 4801123670, 5486998480, 7681797872, 9602247340, 19204494680, 38408989360]

約数ペア:

[(1, 38408989360), (2, 19204494680), (4, 9602247340), (5, 7681797872), (7, 5486998480), (8, 4801123670), (10, 3840898936), (14, 2743499240), (16, 2400561835), (20, 1920449468), (28, 1371749620), (35, 1097399696), (40, 960224734), (56, 685874810), (70, 548699848), (80, 480112367), (112, 342937405), (140, 274349924), (280, 137174962), (560, 68587481), (4051, 9481360), (8102, 4740680), (16204, 2370340), (16931, 2268560), (20255, 1896272), (28357, 1354480), (32408, 1185170), (33862, 1134280), (40510, 948136), (56714, 677240), (64816, 592585), (67724, 567140), (81020, 474068), (84655, 453712), (113428, 338620), (118517, 324080), (135448, 283570), (141785, 270896), (162040, 237034), (169310, 226856)]