86258240

素因数分解:

$2^6\times 5^1\times {\mathrm{109}}^1\times {\mathrm{2473}}^1$

素因数の和:2599

約数の個数: 56

約数和(自身を含む): 207370680

約数和(自身を除く): 121112440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 109, 160, 218, 320, 436, 545, 872, 1090, 1744, 2180, 2473, 3488, 4360, 4946, 6976, 8720, 9892, 12365, 17440, 19784, 24730, 34880, 39568, 49460, 79136, 98920, 158272, 197840, 269557, 395680, 539114, 791360, 1078228, 1347785, 2156456, 2695570, 4312912, 5391140, 8625824, 10782280, 17251648, 21564560, 43129120, 86258240]

約数ペア:

[(1, 86258240), (2, 43129120), (4, 21564560), (5, 17251648), (8, 10782280), (10, 8625824), (16, 5391140), (20, 4312912), (32, 2695570), (40, 2156456), (64, 1347785), (80, 1078228), (109, 791360), (160, 539114), (218, 395680), (320, 269557), (436, 197840), (545, 158272), (872, 98920), (1090, 79136), (1744, 49460), (2180, 39568), (2473, 34880), (3488, 24730), (4360, 19784), (4946, 17440), (6976, 12365), (8720, 9892)]