40388234

素因数分解:

$2^1\times {\mathrm{113}}^1\times {\mathrm{173}}^1\times {\mathrm{1033}}^1$

素因数の和:1321

約数の個数: 16

約数和(自身を含む): 61531272

約数和(自身を除く): 21143038

約数列:

[1, 2, 113, 173, 226, 346, 1033, 2066, 19549, 39098, 116729, 178709, 233458, 357418, 20194117, 40388234]

約数ペア:

[(1, 40388234), (2, 20194117), (113, 357418), (173, 233458), (226, 178709), (346, 116729), (1033, 39098), (2066, 19549)]