23025040

素因数分解:

$2^4\times 5^1\times {\mathrm{287813}}^1$

素因数の和:287826

約数の個数: 20

約数和(自身を含む): 53533404

約数和(自身を除く): 30508364

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 287813, 575626, 1151252, 1439065, 2302504, 2878130, 4605008, 5756260, 11512520, 23025040]

約数ペア:

[(1, 23025040), (2, 11512520), (4, 5756260), (5, 4605008), (8, 2878130), (10, 2302504), (16, 1439065), (20, 1151252), (40, 575626), (80, 287813)]