40858672

素因数分解:

$2^4\times {\mathrm{23}}^1\times {\mathrm{111029}}^1$

素因数の和:111060

約数の個数: 20

約数和(自身を含む): 82606320

約数和(自身を除く): 41747648

約数列:

[1, 2, 4, 8, 16, 23, 46, 92, 184, 368, 111029, 222058, 444116, 888232, 1776464, 2553667, 5107334, 10214668, 20429336, 40858672]

約数ペア:

[(1, 40858672), (2, 20429336), (4, 10214668), (8, 5107334), (16, 2553667), (23, 1776464), (46, 888232), (92, 444116), (184, 222058), (368, 111029)]