4687640

素因数分解:

$2^3\times 5^1\times {\mathrm{117191}}^1$

素因数の和:117202

約数の個数: 16

約数和(自身を含む): 10547280

約数和(自身を除く): 5859640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 117191, 234382, 468764, 585955, 937528, 1171910, 2343820, 4687640]

約数ペア:

[(1, 4687640), (2, 2343820), (4, 1171910), (5, 937528), (8, 585955), (10, 468764), (20, 234382), (40, 117191)]