52769240

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{3323}}^1$

素因数の和:3731

約数の個数: 32

約数和(自身を含む): 119065680

約数和(自身を除く): 66296440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 1588, 1985, 3176, 3323, 3970, 6646, 7940, 13292, 15880, 16615, 26584, 33230, 66460, 132920, 1319231, 2638462, 5276924, 6596155, 10553848, 13192310, 26384620, 52769240]

約数ペア:

[(1, 52769240), (2, 26384620), (4, 13192310), (5, 10553848), (8, 6596155), (10, 5276924), (20, 2638462), (40, 1319231), (397, 132920), (794, 66460), (1588, 33230), (1985, 26584), (3176, 16615), (3323, 15880), (3970, 13292), (6646, 7940)]