4325240

素因数分解:

$2^3\times 5^1\times {\mathrm{108131}}^1$

素因数の和:108142

約数の個数: 16

約数和(自身を含む): 9731880

約数和(自身を除く): 5406640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 108131, 216262, 432524, 540655, 865048, 1081310, 2162620, 4325240]

約数ペア:

[(1, 4325240), (2, 2162620), (4, 1081310), (5, 865048), (8, 540655), (10, 432524), (20, 216262), (40, 108131)]