11622760

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{1303}}^1$

素因数の和:1537

約数の個数: 32

約数和(自身を含む): 26288640

約数和(自身を除く): 14665880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 892, 1115, 1303, 1784, 2230, 2606, 4460, 5212, 6515, 8920, 10424, 13030, 26060, 52120, 290569, 581138, 1162276, 1452845, 2324552, 2905690, 5811380, 11622760]

約数ペア:

[(1, 11622760), (2, 5811380), (4, 2905690), (5, 2324552), (8, 1452845), (10, 1162276), (20, 581138), (40, 290569), (223, 52120), (446, 26060), (892, 13030), (1115, 10424), (1303, 8920), (1784, 6515), (2230, 5212), (2606, 4460)]