6627560

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{743}}^1$

素因数の和:977

約数の個数: 32

約数和(自身を含む): 14999040

約数和(自身を除く): 8371480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 743, 892, 1115, 1486, 1784, 2230, 2972, 3715, 4460, 5944, 7430, 8920, 14860, 29720, 165689, 331378, 662756, 828445, 1325512, 1656890, 3313780, 6627560]

約数ペア:

[(1, 6627560), (2, 3313780), (4, 1656890), (5, 1325512), (8, 828445), (10, 662756), (20, 331378), (40, 165689), (223, 29720), (446, 14860), (743, 8920), (892, 7430), (1115, 5944), (1486, 4460), (1784, 3715), (2230, 2972)]