40146460

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{42709}}^1$

素因数の和:42765

約数の個数: 24

約数和(自身を含む): 86103360

約数和(自身を除く): 45956900

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 42709, 85418, 170836, 213545, 427090, 854180, 2007323, 4014646, 8029292, 10036615, 20073230, 40146460]

約数ペア:

[(1, 40146460), (2, 20073230), (4, 10036615), (5, 8029292), (10, 4014646), (20, 2007323), (47, 854180), (94, 427090), (188, 213545), (235, 170836), (470, 85418), (940, 42709)]