314157040

素因数分解:

$2^4\times 5^1\times {\mathrm{3926963}}^1$

素因数の和:3926976

約数の個数: 20

約数和(自身を含む): 730415304

約数和(自身を除く): 416258264

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 3926963, 7853926, 15707852, 19634815, 31415704, 39269630, 62831408, 78539260, 157078520, 314157040]

約数ペア:

[(1, 314157040), (2, 157078520), (4, 78539260), (5, 62831408), (8, 39269630), (10, 31415704), (16, 19634815), (20, 15707852), (40, 7853926), (80, 3926963)]