874003960

素因数分解:

$2^3\times 5^1\times {\mathrm{21850099}}^1$

素因数の和:21850110

約数の個数: 16

約数和(自身を含む): 1966509000

約数和(自身を除く): 1092505040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 21850099, 43700198, 87400396, 109250495, 174800792, 218500990, 437001980, 874003960]

約数ペア:

[(1, 874003960), (2, 437001980), (4, 218500990), (5, 174800792), (8, 109250495), (10, 87400396), (20, 43700198), (40, 21850099)]