252640

素因数分解:

$2^5\times 5^1\times {\mathrm{1579}}^1$

素因数の和:1594

約数の個数: 24

約数和(自身を含む): 597240

約数和(自身を除く): 344600

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 1579, 3158, 6316, 7895, 12632, 15790, 25264, 31580, 50528, 63160, 126320, 252640]

約数ペア:

[(1, 252640), (2, 126320), (4, 63160), (5, 50528), (8, 31580), (10, 25264), (16, 15790), (20, 12632), (32, 7895), (40, 6316), (80, 3158), (160, 1579)]