22432640

素因数分解:

$2^7\times 5^1\times {\mathrm{35051}}^1$

素因数の和:35070

約数の個数: 32

約数和(自身を含む): 53629560

約数和(自身を除く): 31196920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 35051, 70102, 140204, 175255, 280408, 350510, 560816, 701020, 1121632, 1402040, 2243264, 2804080, 4486528, 5608160, 11216320, 22432640]

約数ペア:

[(1, 22432640), (2, 11216320), (4, 5608160), (5, 4486528), (8, 2804080), (10, 2243264), (16, 1402040), (20, 1121632), (32, 701020), (40, 560816), (64, 350510), (80, 280408), (128, 175255), (160, 140204), (320, 70102), (640, 35051)]