79518620

素因数分解:

$2^2\times 5^1\times {\mathrm{631}}^1\times {\mathrm{6301}}^1$

素因数の和:6941

約数の個数: 24

約数和(自身を含む): 167280288

約数和(自身を除く): 87761668

約数列:

[1, 2, 4, 5, 10, 20, 631, 1262, 2524, 3155, 6301, 6310, 12602, 12620, 25204, 31505, 63010, 126020, 3975931, 7951862, 15903724, 19879655, 39759310, 79518620]

約数ペア:

[(1, 79518620), (2, 39759310), (4, 19879655), (5, 15903724), (10, 7951862), (20, 3975931), (631, 126020), (1262, 63010), (2524, 31505), (3155, 25204), (6301, 12620), (6310, 12602)]