102160840

素因数分解:

$2^3\times 5^1\times {\mathrm{2554021}}^1$

素因数の和:2554032

約数の個数: 16

約数和(自身を含む): 229861980

約数和(自身を除く): 127701140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 2554021, 5108042, 10216084, 12770105, 20432168, 25540210, 51080420, 102160840]

約数ペア:

[(1, 102160840), (2, 51080420), (4, 25540210), (5, 20432168), (8, 12770105), (10, 10216084), (20, 5108042), (40, 2554021)]