734567440

素因数分解:

$2^4\times 5^1\times {\mathrm{9182093}}^1$

素因数の和:9182106

約数の個数: 20

約数和(自身を含む): 1707869484

約数和(自身を除く): 973302044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 9182093, 18364186, 36728372, 45910465, 73456744, 91820930, 146913488, 183641860, 367283720, 734567440]

約数ペア:

[(1, 734567440), (2, 367283720), (4, 183641860), (5, 146913488), (8, 91820930), (10, 73456744), (16, 45910465), (20, 36728372), (40, 18364186), (80, 9182093)]