4865301040

素因数分解:

$2^4\times 5^1\times {\mathrm{60816263}}^1$

素因数の和:60816276

約数の個数: 20

約数和(自身を含む): 11311825104

約数和(自身を除く): 6446524064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 60816263, 121632526, 243265052, 304081315, 486530104, 608162630, 973060208, 1216325260, 2432650520, 4865301040]

約数ペア:

[(1, 4865301040), (2, 2432650520), (4, 1216325260), (5, 973060208), (8, 608162630), (10, 486530104), (16, 304081315), (20, 243265052), (40, 121632526), (80, 60816263)]