40989608

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{379}}^1\times {\mathrm{1229}}^1$

素因数の和:1625

約数の個数: 32

約数和(自身を含む): 84132000

約数和(自身を除く): 43142392

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 379, 758, 1229, 1516, 2458, 3032, 4169, 4916, 8338, 9832, 13519, 16676, 27038, 33352, 54076, 108152, 465791, 931582, 1863164, 3726328, 5123701, 10247402, 20494804, 40989608]

約数ペア:

[(1, 40989608), (2, 20494804), (4, 10247402), (8, 5123701), (11, 3726328), (22, 1863164), (44, 931582), (88, 465791), (379, 108152), (758, 54076), (1229, 33352), (1516, 27038), (2458, 16676), (3032, 13519), (4169, 9832), (4916, 8338)]