25188340

素因数分解:

$2^2\times 5^1\times {\mathrm{379}}^1\times {\mathrm{3323}}^1$

素因数の和:3711

約数の個数: 24

約数和(自身を含む): 53051040

約数和(自身を除く): 27862700

約数列:

[1, 2, 4, 5, 10, 20, 379, 758, 1516, 1895, 3323, 3790, 6646, 7580, 13292, 16615, 33230, 66460, 1259417, 2518834, 5037668, 6297085, 12594170, 25188340]

約数ペア:

[(1, 25188340), (2, 12594170), (4, 6297085), (5, 5037668), (10, 2518834), (20, 1259417), (379, 66460), (758, 33230), (1516, 16615), (1895, 13292), (3323, 7580), (3790, 6646)]