22555840

素因数分解:

$2^6\times 5^1\times {\mathrm{70487}}^1$

素因数の和:70504

約数の個数: 28

約数和(自身を含む): 53711856

約数和(自身を除く): 31156016

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 70487, 140974, 281948, 352435, 563896, 704870, 1127792, 1409740, 2255584, 2819480, 4511168, 5638960, 11277920, 22555840]

約数ペア:

[(1, 22555840), (2, 11277920), (4, 5638960), (5, 4511168), (8, 2819480), (10, 2255584), (16, 1409740), (20, 1127792), (32, 704870), (40, 563896), (64, 352435), (80, 281948), (160, 140974), (320, 70487)]