224280220

素因数分解:

$2^2\times 5^1\times {\mathrm{1669}}^1\times {\mathrm{6719}}^1$

素因数の和:8397

約数の個数: 24

約数和(自身を含む): 471340800

約数和(自身を除く): 247060580

約数列:

[1, 2, 4, 5, 10, 20, 1669, 3338, 6676, 6719, 8345, 13438, 16690, 26876, 33380, 33595, 67190, 134380, 11214011, 22428022, 44856044, 56070055, 112140110, 224280220]

約数ペア:

[(1, 224280220), (2, 112140110), (4, 56070055), (5, 44856044), (10, 22428022), (20, 11214011), (1669, 134380), (3338, 67190), (6676, 33595), (6719, 33380), (8345, 26876), (13438, 16690)]