22400240

素因数分解:

$2^4\times 5^1\times {\mathrm{19}}^1\times {\mathrm{14737}}^1$

素因数の和:14769

約数の個数: 40

約数和(自身を含む): 54825360

約数和(自身を除く): 32425120

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 38, 40, 76, 80, 95, 152, 190, 304, 380, 760, 1520, 14737, 29474, 58948, 73685, 117896, 147370, 235792, 280003, 294740, 560006, 589480, 1120012, 1178960, 1400015, 2240024, 2800030, 4480048, 5600060, 11200120, 22400240]

約数ペア:

[(1, 22400240), (2, 11200120), (4, 5600060), (5, 4480048), (8, 2800030), (10, 2240024), (16, 1400015), (19, 1178960), (20, 1120012), (38, 589480), (40, 560006), (76, 294740), (80, 280003), (95, 235792), (152, 147370), (190, 117896), (304, 73685), (380, 58948), (760, 29474), (1520, 14737)]