5756840

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{3347}}^1$

素因数の和:3401

約数の個数: 32

約数和(自身を含む): 13258080

約数和(自身を除く): 7501240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 3347, 6694, 13388, 16735, 26776, 33470, 66940, 133880, 143921, 287842, 575684, 719605, 1151368, 1439210, 2878420, 5756840]

約数ペア:

[(1, 5756840), (2, 2878420), (4, 1439210), (5, 1151368), (8, 719605), (10, 575684), (20, 287842), (40, 143921), (43, 133880), (86, 66940), (172, 33470), (215, 26776), (344, 16735), (430, 13388), (860, 6694), (1720, 3347)]