84649360

素因数分解:

$2^4\times 5^1\times {\mathrm{1058117}}^1$

素因数の和:1058130

約数の個数: 20

約数和(自身を含む): 196809948

約数和(自身を除く): 112160588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1058117, 2116234, 4232468, 5290585, 8464936, 10581170, 16929872, 21162340, 42324680, 84649360]

約数ペア:

[(1, 84649360), (2, 42324680), (4, 21162340), (5, 16929872), (8, 10581170), (10, 8464936), (16, 5290585), (20, 4232468), (40, 2116234), (80, 1058117)]