24507640

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{2441}}^1$

素因数の和:2703

約数の個数: 32

約数和(自身を含む): 55384560

約数和(自身を除く): 30876920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1255, 2008, 2441, 2510, 4882, 5020, 9764, 10040, 12205, 19528, 24410, 48820, 97640, 612691, 1225382, 2450764, 3063455, 4901528, 6126910, 12253820, 24507640]

約数ペア:

[(1, 24507640), (2, 12253820), (4, 6126910), (5, 4901528), (8, 3063455), (10, 2450764), (20, 1225382), (40, 612691), (251, 97640), (502, 48820), (1004, 24410), (1255, 19528), (2008, 12205), (2441, 10040), (2510, 9764), (4882, 5020)]