8385730

素因数分解:

$2^1\times 5^1\times {\mathrm{41}}^1\times {\mathrm{113}}^1\times {\mathrm{181}}^1$

素因数の和:342

約数の個数: 32

約数和(自身を含む): 15685488

約数和(自身を除く): 7299758

約数列:

[1, 2, 5, 10, 41, 82, 113, 181, 205, 226, 362, 410, 565, 905, 1130, 1810, 4633, 7421, 9266, 14842, 20453, 23165, 37105, 40906, 46330, 74210, 102265, 204530, 838573, 1677146, 4192865, 8385730]

約数ペア:

[(1, 8385730), (2, 4192865), (5, 1677146), (10, 838573), (41, 204530), (82, 102265), (113, 74210), (181, 46330), (205, 40906), (226, 37105), (362, 23165), (410, 20453), (565, 14842), (905, 9266), (1130, 7421), (1810, 4633)]