3957080

素因数分解:

$2^3\times 5^1\times {\mathrm{98927}}^1$

素因数の和:98938

約数の個数: 16

約数和(自身を含む): 8903520

約数和(自身を除く): 4946440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 98927, 197854, 395708, 494635, 791416, 989270, 1978540, 3957080]

約数ペア:

[(1, 3957080), (2, 1978540), (4, 989270), (5, 791416), (8, 494635), (10, 395708), (20, 197854), (40, 98927)]