55715740

素因数分解:

$2^2\times 5^1\times {\mathrm{521}}^1\times {\mathrm{5347}}^1$

素因数の和:5877

約数の個数: 24

約数和(自身を含む): 117249552

約数和(自身を除く): 61533812

約数列:

[1, 2, 4, 5, 10, 20, 521, 1042, 2084, 2605, 5210, 5347, 10420, 10694, 21388, 26735, 53470, 106940, 2785787, 5571574, 11143148, 13928935, 27857870, 55715740]

約数ペア:

[(1, 55715740), (2, 27857870), (4, 13928935), (5, 11143148), (10, 5571574), (20, 2785787), (521, 106940), (1042, 53470), (2084, 26735), (2605, 21388), (5210, 10694), (5347, 10420)]