40217672

素因数分解:

$2^3\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{8623}}^1$

素因数の和:8693

約数の個数: 32

約数和(自身を含む): 83825280

約数和(自身を除く): 43607608

約数列:

[1, 2, 4, 8, 11, 22, 44, 53, 88, 106, 212, 424, 583, 1166, 2332, 4664, 8623, 17246, 34492, 68984, 94853, 189706, 379412, 457019, 758824, 914038, 1828076, 3656152, 5027209, 10054418, 20108836, 40217672]

約数ペア:

[(1, 40217672), (2, 20108836), (4, 10054418), (8, 5027209), (11, 3656152), (22, 1828076), (44, 914038), (53, 758824), (88, 457019), (106, 379412), (212, 189706), (424, 94853), (583, 68984), (1166, 34492), (2332, 17246), (4664, 8623)]