40397885

素因数分解:

$5^1\times {\mathrm{11}}^1\times {\mathrm{419}}^1\times {\mathrm{1753}}^1$

素因数の和:2188

約数の個数: 16

約数和(自身を含む): 53040960

約数和(自身を除く): 12643075

約数列:

[1, 5, 11, 55, 419, 1753, 2095, 4609, 8765, 19283, 23045, 96415, 734507, 3672535, 8079577, 40397885]

約数ペア:

[(1, 40397885), (5, 8079577), (11, 3672535), (55, 734507), (419, 96415), (1753, 23045), (2095, 19283), (4609, 8765)]