22210480

素因数分解:

$2^4\times 5^1\times {\mathrm{313}}^1\times {\mathrm{887}}^1$

素因数の和:1213

約数の個数: 40

約数和(自身を含む): 51862752

約数和(自身を除く): 29652272

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 313, 626, 887, 1252, 1565, 1774, 2504, 3130, 3548, 4435, 5008, 6260, 7096, 8870, 12520, 14192, 17740, 25040, 35480, 70960, 277631, 555262, 1110524, 1388155, 2221048, 2776310, 4442096, 5552620, 11105240, 22210480]

約数ペア:

[(1, 22210480), (2, 11105240), (4, 5552620), (5, 4442096), (8, 2776310), (10, 2221048), (16, 1388155), (20, 1110524), (40, 555262), (80, 277631), (313, 70960), (626, 35480), (887, 25040), (1252, 17740), (1565, 14192), (1774, 12520), (2504, 8870), (3130, 7096), (3548, 6260), (4435, 5008)]