11560480

素因数分解:

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

素因数の和:72268

約数の個数: 24

約数和(自身を含む): 27312012

約数和(自身を除く): 15751532

約数列:

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

約数ペア:

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