82368820

素因数分解:

$2^2\times 5^1\times {\mathrm{73}}^1\times {\mathrm{56417}}^1$

素因数の和:56499

約数の個数: 24

約数和(自身を含む): 175347144

約数和(自身を除く): 92978324

約数列:

[1, 2, 4, 5, 10, 20, 73, 146, 292, 365, 730, 1460, 56417, 112834, 225668, 282085, 564170, 1128340, 4118441, 8236882, 16473764, 20592205, 41184410, 82368820]

約数ペア:

[(1, 82368820), (2, 41184410), (4, 20592205), (5, 16473764), (10, 8236882), (20, 4118441), (73, 1128340), (146, 564170), (292, 282085), (365, 225668), (730, 112834), (1460, 56417)]