23541520

素因数分解:

$2^4\times 5^1\times {\mathrm{294269}}^1$

素因数の和:294282

約数の個数: 20

約数和(自身を含む): 54734220

約数和(自身を除く): 31192700

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 294269, 588538, 1177076, 1471345, 2354152, 2942690, 4708304, 5885380, 11770760, 23541520]

約数ペア:

[(1, 23541520), (2, 11770760), (4, 5885380), (5, 4708304), (8, 2942690), (10, 2354152), (16, 1471345), (20, 1177076), (40, 588538), (80, 294269)]