10812640

素因数分解:

$2^5\times 5^1\times {\mathrm{67579}}^1$

素因数の和:67594

約数の個数: 24

約数和(自身を含む): 25545240

約数和(自身を除く): 14732600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 67579, 135158, 270316, 337895, 540632, 675790, 1081264, 1351580, 2162528, 2703160, 5406320, 10812640]

約数ペア:

[(1, 10812640), (2, 5406320), (4, 2703160), (5, 2162528), (8, 1351580), (10, 1081264), (16, 675790), (20, 540632), (32, 337895), (40, 270316), (80, 135158), (160, 67579)]