57222980

素因数分解:

$2^2\times 5^1\times {\mathrm{251}}^1\times {\mathrm{11399}}^1$

素因数の和:11659

約数の個数: 24

約数和(自身を含む): 120657600

約数和(自身を除く): 63434620

約数列:

[1, 2, 4, 5, 10, 20, 251, 502, 1004, 1255, 2510, 5020, 11399, 22798, 45596, 56995, 113990, 227980, 2861149, 5722298, 11444596, 14305745, 28611490, 57222980]

約数ペア:

[(1, 57222980), (2, 28611490), (4, 14305745), (5, 11444596), (10, 5722298), (20, 2861149), (251, 227980), (502, 113990), (1004, 56995), (1255, 45596), (2510, 22798), (5020, 11399)]