22377280

素因数分解:

$2^6\times 5^1\times {\mathrm{69929}}^1$

素因数の和:69946

約数の個数: 28

約数和(自身を含む): 53286660

約数和(自身を除く): 30909380

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 69929, 139858, 279716, 349645, 559432, 699290, 1118864, 1398580, 2237728, 2797160, 4475456, 5594320, 11188640, 22377280]

約数ペア:

[(1, 22377280), (2, 11188640), (4, 5594320), (5, 4475456), (8, 2797160), (10, 2237728), (16, 1398580), (20, 1118864), (32, 699290), (40, 559432), (64, 349645), (80, 279716), (160, 139858), (320, 69929)]