102254560

素因数分解:

$2^5\times 5^1\times {\mathrm{639091}}^1$

素因数の和:639106

約数の個数: 24

約数和(自身を含む): 241576776

約数和(自身を除く): 139322216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 639091, 1278182, 2556364, 3195455, 5112728, 6390910, 10225456, 12781820, 20450912, 25563640, 51127280, 102254560]

約数ペア:

[(1, 102254560), (2, 51127280), (4, 25563640), (5, 20450912), (8, 12781820), (10, 10225456), (16, 6390910), (20, 5112728), (32, 3195455), (40, 2556364), (80, 1278182), (160, 639091)]