40528850

素因数分解:

$2^1\times 5^2\times {\mathrm{17}}^1\times {\mathrm{47681}}^1$

素因数の和:47710

約数の個数: 24

約数和(自身を含む): 79819668

約数和(自身を除く): 39290818

約数列:

[1, 2, 5, 10, 17, 25, 34, 50, 85, 170, 425, 850, 47681, 95362, 238405, 476810, 810577, 1192025, 1621154, 2384050, 4052885, 8105770, 20264425, 40528850]

約数ペア:

[(1, 40528850), (2, 20264425), (5, 8105770), (10, 4052885), (17, 2384050), (25, 1621154), (34, 1192025), (50, 810577), (85, 476810), (170, 238405), (425, 95362), (850, 47681)]