40517752

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{271}}^1\times {\mathrm{1699}}^1$

素因数の和:1987

約数の個数: 32

約数和(自身を含む): 83232000

約数和(自身を除く): 42714248

約数列:

[1, 2, 4, 8, 11, 22, 44, 88, 271, 542, 1084, 1699, 2168, 2981, 3398, 5962, 6796, 11924, 13592, 18689, 23848, 37378, 74756, 149512, 460429, 920858, 1841716, 3683432, 5064719, 10129438, 20258876, 40517752]

約数ペア:

[(1, 40517752), (2, 20258876), (4, 10129438), (8, 5064719), (11, 3683432), (22, 1841716), (44, 920858), (88, 460429), (271, 149512), (542, 74756), (1084, 37378), (1699, 23848), (2168, 18689), (2981, 13592), (3398, 11924), (5962, 6796)]