90795940

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{62189}}^1$

素因数の和:62271

約数の個数: 24

約数和(自身を含む): 193286520

約数和(自身を除く): 102490580

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 62189, 124378, 248756, 310945, 621890, 1243780, 4539797, 9079594, 18159188, 22698985, 45397970, 90795940]

約数ペア:

[(1, 90795940), (2, 45397970), (4, 22698985), (5, 18159188), (10, 9079594), (20, 4539797), (73, 1243780), (146, 621890), (292, 310945), (365, 248756), (730, 124378), (1460, 62189)]