40037426

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{139991}}^1$

素因数の和:140017

約数の個数: 16

約数和(自身を含む): 70555968

約数和(自身を除く): 30518542

約数列:

[1, 2, 11, 13, 22, 26, 143, 286, 139991, 279982, 1539901, 1819883, 3079802, 3639766, 20018713, 40037426]

約数ペア:

[(1, 40037426), (2, 20018713), (11, 3639766), (13, 3079802), (22, 1819883), (26, 1539901), (143, 279982), (286, 139991)]