48613540

素因数分解:

$2^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{142981}}^1$

素因数の和:143007

約数の個数: 24

約数和(自身を含む): 108094392

約数和(自身を除く): 59480852

約数列:

[1, 2, 4, 5, 10, 17, 20, 34, 68, 85, 170, 340, 142981, 285962, 571924, 714905, 1429810, 2430677, 2859620, 4861354, 9722708, 12153385, 24306770, 48613540]

約数ペア:

[(1, 48613540), (2, 24306770), (4, 12153385), (5, 9722708), (10, 4861354), (17, 2859620), (20, 2430677), (34, 1429810), (68, 714905), (85, 571924), (170, 285962), (340, 142981)]