40520128

素因数分解:

$2^6\times {\mathrm{11}}^1\times {\mathrm{57557}}^1$

素因数の和:57580

約数の個数: 28

約数和(自身を含む): 87718392

約数和(自身を除く): 47198264

約数列:

[1, 2, 4, 8, 11, 16, 22, 32, 44, 64, 88, 176, 352, 704, 57557, 115114, 230228, 460456, 633127, 920912, 1266254, 1841824, 2532508, 3683648, 5065016, 10130032, 20260064, 40520128]

約数ペア:

[(1, 40520128), (2, 20260064), (4, 10130032), (8, 5065016), (11, 3683648), (16, 2532508), (22, 1841824), (32, 1266254), (44, 920912), (64, 633127), (88, 460456), (176, 230228), (352, 115114), (704, 57557)]