115203040

素因数分解:

$2^5\times 5^1\times {\mathrm{720019}}^1$

素因数の和:720034

約数の個数: 24

約数和(自身を含む): 272167560

約数和(自身を除く): 156964520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 720019, 1440038, 2880076, 3600095, 5760152, 7200190, 11520304, 14400380, 23040608, 28800760, 57601520, 115203040]

約数ペア:

[(1, 115203040), (2, 57601520), (4, 28800760), (5, 23040608), (8, 14400380), (10, 11520304), (16, 7200190), (20, 5760152), (32, 3600095), (40, 2880076), (80, 1440038), (160, 720019)]