3771940

素因数分解:

$2^2\times 5^1\times {\mathrm{113}}^1\times {\mathrm{1669}}^1$

素因数の和:1791

約数の個数: 24

約数和(自身を含む): 7995960

約数和(自身を除く): 4224020

約数列:

[1, 2, 4, 5, 10, 20, 113, 226, 452, 565, 1130, 1669, 2260, 3338, 6676, 8345, 16690, 33380, 188597, 377194, 754388, 942985, 1885970, 3771940]

約数ペア:

[(1, 3771940), (2, 1885970), (4, 942985), (5, 754388), (10, 377194), (20, 188597), (113, 33380), (226, 16690), (452, 8345), (565, 6676), (1130, 3338), (1669, 2260)]