24932980

素因数分解:

$2^2\times 5^1\times {\mathrm{491}}^1\times {\mathrm{2539}}^1$

素因数の和:3039

約数の個数: 24

約数和(自身を含む): 52486560

約数和(自身を除く): 27553580

約数列:

[1, 2, 4, 5, 10, 20, 491, 982, 1964, 2455, 2539, 4910, 5078, 9820, 10156, 12695, 25390, 50780, 1246649, 2493298, 4986596, 6233245, 12466490, 24932980]

約数ペア:

[(1, 24932980), (2, 12466490), (4, 6233245), (5, 4986596), (10, 2493298), (20, 1246649), (491, 50780), (982, 25390), (1964, 12695), (2455, 10156), (2539, 9820), (4910, 5078)]