40366768

素因数分解:

$2^4\times {\mathrm{13}}^1\times {\mathrm{194071}}^1$

素因数の和:194092

約数の個数: 20

約数和(自身を含む): 84227248

約数和(自身を除く): 43860480

約数列:

[1, 2, 4, 8, 13, 16, 26, 52, 104, 208, 194071, 388142, 776284, 1552568, 2522923, 3105136, 5045846, 10091692, 20183384, 40366768]

約数ペア:

[(1, 40366768), (2, 20183384), (4, 10091692), (8, 5045846), (13, 3105136), (16, 2522923), (26, 1552568), (52, 776284), (104, 388142), (208, 194071)]