7642660

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13177}}^1$

素因数の和:13215

約数の個数: 24

約数和(自身を含む): 16604280

約数和(自身を除く): 8961620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 116, 145, 290, 580, 13177, 26354, 52708, 65885, 131770, 263540, 382133, 764266, 1528532, 1910665, 3821330, 7642660]

約数ペア:

[(1, 7642660), (2, 3821330), (4, 1910665), (5, 1528532), (10, 764266), (20, 382133), (29, 263540), (58, 131770), (116, 65885), (145, 52708), (290, 26354), (580, 13177)]