8069960

素因数分解:

$2^3\times 5^1\times {\mathrm{229}}^1\times {\mathrm{881}}^1$

素因数の和:1121

約数の個数: 32

約数和(自身を含む): 18257400

約数和(自身を除く): 10187440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 229, 458, 881, 916, 1145, 1762, 1832, 2290, 3524, 4405, 4580, 7048, 8810, 9160, 17620, 35240, 201749, 403498, 806996, 1008745, 1613992, 2017490, 4034980, 8069960]

約数ペア:

[(1, 8069960), (2, 4034980), (4, 2017490), (5, 1613992), (8, 1008745), (10, 806996), (20, 403498), (40, 201749), (229, 35240), (458, 17620), (881, 9160), (916, 8810), (1145, 7048), (1762, 4580), (1832, 4405), (2290, 3524)]