134590520

素因数分解:

$2^3\times 5^1\times {\mathrm{3364763}}^1$

素因数の和:3364774

約数の個数: 16

約数和(自身を含む): 302828760

約数和(自身を除く): 168238240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 3364763, 6729526, 13459052, 16823815, 26918104, 33647630, 67295260, 134590520]

約数ペア:

[(1, 134590520), (2, 67295260), (4, 33647630), (5, 26918104), (8, 16823815), (10, 13459052), (20, 6729526), (40, 3364763)]