10686640

素因数分解:

$2^4\times 5^1\times {\mathrm{133583}}^1$

素因数の和:133596

約数の個数: 20

約数和(自身を含む): 24846624

約数和(自身を除く): 14159984

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 133583, 267166, 534332, 667915, 1068664, 1335830, 2137328, 2671660, 5343320, 10686640]

約数ペア:

[(1, 10686640), (2, 5343320), (4, 2671660), (5, 2137328), (8, 1335830), (10, 1068664), (16, 667915), (20, 534332), (40, 267166), (80, 133583)]