40964260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{43579}}^1$

素因数の和:43635

約数の個数: 24

約数和(自身を含む): 87857280

約数和(自身を除く): 46893020

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 43579, 87158, 174316, 217895, 435790, 871580, 2048213, 4096426, 8192852, 10241065, 20482130, 40964260]

約数ペア:

[(1, 40964260), (2, 20482130), (4, 10241065), (5, 8192852), (10, 4096426), (20, 2048213), (47, 871580), (94, 435790), (188, 217895), (235, 174316), (470, 87158), (940, 43579)]