108407080

素因数分解:

$2^3\times 5^1\times {\mathrm{2710177}}^1$

素因数の和:2710188

約数の個数: 16

約数和(自身を含む): 243916020

約数和(自身を除く): 135508940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2710177, 5420354, 10840708, 13550885, 21681416, 27101770, 54203540, 108407080]

約数ペア:

[(1, 108407080), (2, 54203540), (4, 27101770), (5, 21681416), (8, 13550885), (10, 10840708), (20, 5420354), (40, 2710177)]