25454180

素因数分解:

$2^2\times 5^1\times {\mathrm{383}}^1\times {\mathrm{3323}}^1$

素因数の和:3715

約数の個数: 24

約数和(自身を含む): 53609472

約数和(自身を除く): 28155292

約数列:

[1, 2, 4, 5, 10, 20, 383, 766, 1532, 1915, 3323, 3830, 6646, 7660, 13292, 16615, 33230, 66460, 1272709, 2545418, 5090836, 6363545, 12727090, 25454180]

約数ペア:

[(1, 25454180), (2, 12727090), (4, 6363545), (5, 5090836), (10, 2545418), (20, 1272709), (383, 66460), (766, 33230), (1532, 16615), (1915, 13292), (3323, 7660), (3830, 6646)]