23120960

素因数分解:

$2^6\times 5^1\times {\mathrm{72253}}^1$

素因数の和:72270

約数の個数: 28

約数和(自身を含む): 55057548

約数和(自身を除く): 31936588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 72253, 144506, 289012, 361265, 578024, 722530, 1156048, 1445060, 2312096, 2890120, 4624192, 5780240, 11560480, 23120960]

約数ペア:

[(1, 23120960), (2, 11560480), (4, 5780240), (5, 4624192), (8, 2890120), (10, 2312096), (16, 1445060), (20, 1156048), (32, 722530), (40, 578024), (64, 361265), (80, 289012), (160, 144506), (320, 72253)]