24590980

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{29989}}^1$

素因数の和:30039

約数の個数: 24

約数和(自身を含む): 52902360

約数和(自身を除く): 28311380

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 29989, 59978, 119956, 149945, 299890, 599780, 1229549, 2459098, 4918196, 6147745, 12295490, 24590980]

約数ペア:

[(1, 24590980), (2, 12295490), (4, 6147745), (5, 4918196), (10, 2459098), (20, 1229549), (41, 599780), (82, 299890), (164, 149945), (205, 119956), (410, 59978), (820, 29989)]