57289360

素因数分解:

$2^4\times 5^1\times {\mathrm{716117}}^1$

素因数の和:716130

約数の個数: 20

約数和(自身を含む): 133197948

約数和(自身を除く): 75908588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 716117, 1432234, 2864468, 3580585, 5728936, 7161170, 11457872, 14322340, 28644680, 57289360]

約数ペア:

[(1, 57289360), (2, 28644680), (4, 14322340), (5, 11457872), (8, 7161170), (10, 5728936), (16, 3580585), (20, 2864468), (40, 1432234), (80, 716117)]