7370380

素因数分解:

$2^2\times 5^1\times {\mathrm{401}}^1\times {\mathrm{919}}^1$

素因数の和:1329

約数の個数: 24

約数和(自身を含む): 15533280

約数和(自身を除く): 8162900

約数列:

[1, 2, 4, 5, 10, 20, 401, 802, 919, 1604, 1838, 2005, 3676, 4010, 4595, 8020, 9190, 18380, 368519, 737038, 1474076, 1842595, 3685190, 7370380]

約数ペア:

[(1, 7370380), (2, 3685190), (4, 1842595), (5, 1474076), (10, 737038), (20, 368519), (401, 18380), (802, 9190), (919, 8020), (1604, 4595), (1838, 4010), (2005, 3676)]