99385640

素因数分解:

$2^3\times 5^1\times {\mathrm{41}}^1\times {\mathrm{60601}}^1$

素因数の和:60653

約数の個数: 32

約数和(自身を含む): 229075560

約数和(自身を除く): 129689920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 41, 82, 164, 205, 328, 410, 820, 1640, 60601, 121202, 242404, 303005, 484808, 606010, 1212020, 2424040, 2484641, 4969282, 9938564, 12423205, 19877128, 24846410, 49692820, 99385640]

約数ペア:

[(1, 99385640), (2, 49692820), (4, 24846410), (5, 19877128), (8, 12423205), (10, 9938564), (20, 4969282), (40, 2484641), (41, 2424040), (82, 1212020), (164, 606010), (205, 484808), (328, 303005), (410, 242404), (820, 121202), (1640, 60601)]