528098680

素因数分解:

$2^3\times 5^1\times {\mathrm{13202467}}^1$

素因数の和:13202478

約数の個数: 16

約数和(自身を含む): 1188222120

約数和(自身を除く): 660123440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 13202467, 26404934, 52809868, 66012335, 105619736, 132024670, 264049340, 528098680]

約数ペア:

[(1, 528098680), (2, 264049340), (4, 132024670), (5, 105619736), (8, 66012335), (10, 52809868), (20, 26404934), (40, 13202467)]