11361520

素因数分解:

$2^4\times 5^1\times {\mathrm{142019}}^1$

素因数の和:142032

約数の個数: 20

約数和(自身を含む): 26415720

約数和(自身を除く): 15054200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 142019, 284038, 568076, 710095, 1136152, 1420190, 2272304, 2840380, 5680760, 11361520]

約数ペア:

[(1, 11361520), (2, 5680760), (4, 2840380), (5, 2272304), (8, 1420190), (10, 1136152), (16, 710095), (20, 568076), (40, 284038), (80, 142019)]