52941520

素因数分解:

$2^4\times 5^1\times {\mathrm{661769}}^1$

素因数の和:661782

約数の個数: 20

約数和(自身を含む): 123089220

約数和(自身を除く): 70147700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 661769, 1323538, 2647076, 3308845, 5294152, 6617690, 10588304, 13235380, 26470760, 52941520]

約数ペア:

[(1, 52941520), (2, 26470760), (4, 13235380), (5, 10588304), (8, 6617690), (10, 5294152), (16, 3308845), (20, 2647076), (40, 1323538), (80, 661769)]