90630560

素因数分解:

$2^5\times 5^1\times {\mathrm{566441}}^1$

素因数の和:566456

約数の個数: 24

約数和(自身を含む): 214115076

約数和(自身を除く): 123484516

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 566441, 1132882, 2265764, 2832205, 4531528, 5664410, 9063056, 11328820, 18126112, 22657640, 45315280, 90630560]

約数ペア:

[(1, 90630560), (2, 45315280), (4, 22657640), (5, 18126112), (8, 11328820), (10, 9063056), (16, 5664410), (20, 4531528), (32, 2832205), (40, 2265764), (80, 1132882), (160, 566441)]