40515080

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59581}}^1$

素因数の和:59609

約数の個数: 32

約数和(自身を含む): 96522840

約数和(自身を除く): 56007760

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 34, 40, 68, 85, 136, 170, 340, 680, 59581, 119162, 238324, 297905, 476648, 595810, 1012877, 1191620, 2025754, 2383240, 4051508, 5064385, 8103016, 10128770, 20257540, 40515080]

約数ペア:

[(1, 40515080), (2, 20257540), (4, 10128770), (5, 8103016), (8, 5064385), (10, 4051508), (17, 2383240), (20, 2025754), (34, 1191620), (40, 1012877), (68, 595810), (85, 476648), (136, 297905), (170, 238324), (340, 119162), (680, 59581)]