10682920

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6211}}^1$

素因数の和:6265

約数の個数: 32

約数和(自身を含む): 24599520

約数和(自身を除く): 13916600

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6211, 12422, 24844, 31055, 49688, 62110, 124220, 248440, 267073, 534146, 1068292, 1335365, 2136584, 2670730, 5341460, 10682920]

約数ペア:

[(1, 10682920), (2, 5341460), (4, 2670730), (5, 2136584), (8, 1335365), (10, 1068292), (20, 534146), (40, 267073), (43, 248440), (86, 124220), (172, 62110), (215, 49688), (344, 31055), (430, 24844), (860, 12422), (1720, 6211)]