57307540

素因数分解:

$2^2\times 5^1\times {\mathrm{163}}^1\times {\mathrm{17579}}^1$

素因数の和:17751

約数の個数: 24

約数和(自身を含む): 121091040

約数和(自身を除く): 63783500

約数列:

[1, 2, 4, 5, 10, 20, 163, 326, 652, 815, 1630, 3260, 17579, 35158, 70316, 87895, 175790, 351580, 2865377, 5730754, 11461508, 14326885, 28653770, 57307540]

約数ペア:

[(1, 57307540), (2, 28653770), (4, 14326885), (5, 11461508), (10, 5730754), (20, 2865377), (163, 351580), (326, 175790), (652, 87895), (815, 70316), (1630, 35158), (3260, 17579)]