40221340

素因数分解:

$2^2\times 5^1\times {\mathrm{43}}^1\times {\mathrm{46769}}^1$

素因数の和:46821

約数の個数: 24

約数和(自身を含む): 86430960

約数和(自身を除く): 46209620

約数列:

[1, 2, 4, 5, 10, 20, 43, 86, 172, 215, 430, 860, 46769, 93538, 187076, 233845, 467690, 935380, 2011067, 4022134, 8044268, 10055335, 20110670, 40221340]

約数ペア:

[(1, 40221340), (2, 20110670), (4, 10055335), (5, 8044268), (10, 4022134), (20, 2011067), (43, 935380), (86, 467690), (172, 233845), (215, 187076), (430, 93538), (860, 46769)]