22088360

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{78887}}^1$

素因数の和:78905

約数の個数: 32

約数和(自身を含む): 56799360

約数和(自身を除く): 34711000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 78887, 157774, 315548, 394435, 552209, 631096, 788870, 1104418, 1577740, 2208836, 2761045, 3155480, 4417672, 5522090, 11044180, 22088360]

約数ペア:

[(1, 22088360), (2, 11044180), (4, 5522090), (5, 4417672), (7, 3155480), (8, 2761045), (10, 2208836), (14, 1577740), (20, 1104418), (28, 788870), (35, 631096), (40, 552209), (56, 394435), (70, 315548), (140, 157774), (280, 78887)]