24912620

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6323}}^1$

素因数の和:6529

約数の個数: 24

約数和(自身を含む): 52590384

約数和(自身を除く): 27677764

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 6323, 12646, 25292, 31615, 63230, 126460, 1245631, 2491262, 4982524, 6228155, 12456310, 24912620]

約数ペア:

[(1, 24912620), (2, 12456310), (4, 6228155), (5, 4982524), (10, 2491262), (20, 1245631), (197, 126460), (394, 63230), (788, 31615), (985, 25292), (1970, 12646), (3940, 6323)]