4087238420

素因数分解:

$2^2\times 5^1\times {\mathrm{4111}}^1\times {\mathrm{49711}}^1$

素因数の和:53831

約数の個数: 24

約数和(自身を含む): 8585461248

約数和(自身を除く): 4498222828

約数列:

[1, 2, 4, 5, 10, 20, 4111, 8222, 16444, 20555, 41110, 49711, 82220, 99422, 198844, 248555, 497110, 994220, 204361921, 408723842, 817447684, 1021809605, 2043619210, 4087238420]

約数ペア:

[(1, 4087238420), (2, 2043619210), (4, 1021809605), (5, 817447684), (10, 408723842), (20, 204361921), (4111, 994220), (8222, 497110), (16444, 248555), (20555, 198844), (41110, 99422), (49711, 82220)]