22211360

素因数分解:

$2^5\times 5^1\times {\mathrm{138821}}^1$

素因数の和:138836

約数の個数: 24

約数和(自身を含む): 52474716

約数和(自身を除く): 30263356

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 138821, 277642, 555284, 694105, 1110568, 1388210, 2221136, 2776420, 4442272, 5552840, 11105680, 22211360]

約数ペア:

[(1, 22211360), (2, 11105680), (4, 5552840), (5, 4442272), (8, 2776420), (10, 2221136), (16, 1388210), (20, 1110568), (32, 694105), (40, 555284), (80, 277642), (160, 138821)]