525377240

素因数分解:

$2^3\times 5^1\times {\mathrm{13134431}}^1$

素因数の和:13134442

約数の個数: 16

約数和(自身を含む): 1182098880

約数和(自身を除く): 656721640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13134431, 26268862, 52537724, 65672155, 105075448, 131344310, 262688620, 525377240]

約数ペア:

[(1, 525377240), (2, 262688620), (4, 131344310), (5, 105075448), (8, 65672155), (10, 52537724), (20, 26268862), (40, 13134431)]