117621160

素因数分解:

$2^3\times 5^1\times {\mathrm{1471}}^1\times {\mathrm{1999}}^1$

素因数の和:3481

約数の個数: 32

約数和(自身を含む): 264960000

約数和(自身を除く): 147338840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1471, 1999, 2942, 3998, 5884, 7355, 7996, 9995, 11768, 14710, 15992, 19990, 29420, 39980, 58840, 79960, 2940529, 5881058, 11762116, 14702645, 23524232, 29405290, 58810580, 117621160]

約数ペア:

[(1, 117621160), (2, 58810580), (4, 29405290), (5, 23524232), (8, 14702645), (10, 11762116), (20, 5881058), (40, 2940529), (1471, 79960), (1999, 58840), (2942, 39980), (3998, 29420), (5884, 19990), (7355, 15992), (7996, 14710), (9995, 11768)]