11756840

素因数分解:

$2^3\times 5^1\times {\mathrm{251}}^1\times {\mathrm{1171}}^1$

素因数の和:1433

約数の個数: 32

約数和(自身を含む): 26580960

約数和(自身を除く): 14824120

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 251, 502, 1004, 1171, 1255, 2008, 2342, 2510, 4684, 5020, 5855, 9368, 10040, 11710, 23420, 46840, 293921, 587842, 1175684, 1469605, 2351368, 2939210, 5878420, 11756840]

約数ペア:

[(1, 11756840), (2, 5878420), (4, 2939210), (5, 2351368), (8, 1469605), (10, 1175684), (20, 587842), (40, 293921), (251, 46840), (502, 23420), (1004, 11710), (1171, 10040), (1255, 9368), (2008, 5855), (2342, 5020), (2510, 4684)]