23485580

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{1289}}^1$

素因数の和:2209

約数の個数: 24

約数和(自身を含む): 49412160

約数和(自身を除く): 25926580

約数列:

[1, 2, 4, 5, 10, 20, 911, 1289, 1822, 2578, 3644, 4555, 5156, 6445, 9110, 12890, 18220, 25780, 1174279, 2348558, 4697116, 5871395, 11742790, 23485580]

約数ペア:

[(1, 23485580), (2, 11742790), (4, 5871395), (5, 4697116), (10, 2348558), (20, 1174279), (911, 25780), (1289, 18220), (1822, 12890), (2578, 9110), (3644, 6445), (4555, 5156)]