83885240

素因数分解:

$2^3\times 5^1\times {\mathrm{2097131}}^1$

素因数の和:2097142

約数の個数: 16

約数和(自身を含む): 188741880

約数和(自身を除く): 104856640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2097131, 4194262, 8388524, 10485655, 16777048, 20971310, 41942620, 83885240]

約数ペア:

[(1, 83885240), (2, 41942620), (4, 20971310), (5, 16777048), (8, 10485655), (10, 8388524), (20, 4194262), (40, 2097131)]