82575440

素因数分解:

$2^4\times 5^1\times {\mathrm{1032193}}^1$

素因数の和:1032206

約数の個数: 20

約数和(自身を含む): 191988084

約数和(自身を除く): 109412644

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1032193, 2064386, 4128772, 5160965, 8257544, 10321930, 16515088, 20643860, 41287720, 82575440]

約数ペア:

[(1, 82575440), (2, 41287720), (4, 20643860), (5, 16515088), (8, 10321930), (10, 8257544), (16, 5160965), (20, 4128772), (40, 2064386), (80, 1032193)]