42725240

素因数分解:

$2^3\times 5^1\times {\mathrm{1068131}}^1$

素因数の和:1068142

約数の個数: 16

約数和(自身を含む): 96131880

約数和(自身を除く): 53406640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 1068131, 2136262, 4272524, 5340655, 8545048, 10681310, 21362620, 42725240]

約数ペア:

[(1, 42725240), (2, 21362620), (4, 10681310), (5, 8545048), (8, 5340655), (10, 4272524), (20, 2136262), (40, 1068131)]