10951240

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{6367}}^1$

素因数の和:6421

約数の個数: 32

約数和(自身を含む): 25217280

約数和(自身を除く): 14266040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 6367, 12734, 25468, 31835, 50936, 63670, 127340, 254680, 273781, 547562, 1095124, 1368905, 2190248, 2737810, 5475620, 10951240]

約数ペア:

[(1, 10951240), (2, 5475620), (4, 2737810), (5, 2190248), (8, 1368905), (10, 1095124), (20, 547562), (40, 273781), (43, 254680), (86, 127340), (172, 63670), (215, 50936), (344, 31835), (430, 25468), (860, 12734), (1720, 6367)]