24827980

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7907}}^1$

素因数の和:8073

約数の個数: 24

約数和(自身を含む): 52477488

約数和(自身を除く): 27649508

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7907, 15814, 31628, 39535, 79070, 158140, 1241399, 2482798, 4965596, 6206995, 12413990, 24827980]

約数ペア:

[(1, 24827980), (2, 12413990), (4, 6206995), (5, 4965596), (10, 2482798), (20, 1241399), (157, 158140), (314, 79070), (628, 39535), (785, 31628), (1570, 15814), (3140, 7907)]