9242920

素因数分解:

$2^3\times 5^1\times {\mathrm{311}}^1\times {\mathrm{743}}^1$

素因数の和:1065

約数の個数: 32

約数和(自身を含む): 20891520

約数和(自身を除く): 11648600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 311, 622, 743, 1244, 1486, 1555, 2488, 2972, 3110, 3715, 5944, 6220, 7430, 12440, 14860, 29720, 231073, 462146, 924292, 1155365, 1848584, 2310730, 4621460, 9242920]

約数ペア:

[(1, 9242920), (2, 4621460), (4, 2310730), (5, 1848584), (8, 1155365), (10, 924292), (20, 462146), (40, 231073), (311, 29720), (622, 14860), (743, 12440), (1244, 7430), (1486, 6220), (1555, 5944), (2488, 3715), (2972, 3110)]