57310280

素因数分解:

$2^3\times 5^1\times {\mathrm{1432757}}^1$

素因数の和:1432768

約数の個数: 16

約数和(自身を含む): 128948220

約数和(自身を除く): 71637940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1432757, 2865514, 5731028, 7163785, 11462056, 14327570, 28655140, 57310280]

約数ペア:

[(1, 57310280), (2, 28655140), (4, 14327570), (5, 11462056), (8, 7163785), (10, 5731028), (20, 2865514), (40, 1432757)]