22109480

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{10429}}^1$

素因数の和:10493

約数の個数: 32

約数和(自身を含む): 50689800

約数和(自身を除く): 28580320

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 10429, 20858, 41716, 52145, 83432, 104290, 208580, 417160, 552737, 1105474, 2210948, 2763685, 4421896, 5527370, 11054740, 22109480]

約数ペア:

[(1, 22109480), (2, 11054740), (4, 5527370), (5, 4421896), (8, 2763685), (10, 2210948), (20, 1105474), (40, 552737), (53, 417160), (106, 208580), (212, 104290), (265, 83432), (424, 52145), (530, 41716), (1060, 20858), (2120, 10429)]