40386652

素因数分解:

$2^2\times {\mathrm{113}}^1\times {\mathrm{199}}^1\times {\mathrm{449}}^1$

素因数の和:765

約数の個数: 24

約数和(自身を含む): 71820000

約数和(自身を除く): 31433348

約数列:

[1, 2, 4, 113, 199, 226, 398, 449, 452, 796, 898, 1796, 22487, 44974, 50737, 89351, 89948, 101474, 178702, 202948, 357404, 10096663, 20193326, 40386652]

約数ペア:

[(1, 40386652), (2, 20193326), (4, 10096663), (113, 357404), (199, 202948), (226, 178702), (398, 101474), (449, 89948), (452, 89351), (796, 50737), (898, 44974), (1796, 22487)]