11552720

素因数分解:

$2^4\times 5^1\times {\mathrm{144409}}^1$

素因数の和:144422

約数の個数: 20

約数和(自身を含む): 26860260

約数和(自身を除く): 15307540

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 144409, 288818, 577636, 722045, 1155272, 1444090, 2310544, 2888180, 5776360, 11552720]

約数ペア:

[(1, 11552720), (2, 5776360), (4, 2888180), (5, 2310544), (8, 1444090), (10, 1155272), (16, 722045), (20, 577636), (40, 288818), (80, 144409)]