82534160

素因数分解:

$2^4\times 5^1\times {\mathrm{1031677}}^1$

素因数の和:1031690

約数の個数: 20

約数和(自身を含む): 191892108

約数和(自身を除く): 109357948

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1031677, 2063354, 4126708, 5158385, 8253416, 10316770, 16506832, 20633540, 41267080, 82534160]

約数ペア:

[(1, 82534160), (2, 41267080), (4, 20633540), (5, 16506832), (8, 10316770), (10, 8253416), (16, 5158385), (20, 4126708), (40, 2063354), (80, 1031677)]