770116040

素因数分解:

$2^3\times 5^1\times {\mathrm{19252901}}^1$

素因数の和:19252912

約数の個数: 16

約数和(自身を含む): 1732761180

約数和(自身を除く): 962645140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 19252901, 38505802, 77011604, 96264505, 154023208, 192529010, 385058020, 770116040]

約数ペア:

[(1, 770116040), (2, 385058020), (4, 192529010), (5, 154023208), (8, 96264505), (10, 77011604), (20, 38505802), (40, 19252901)]