68301040

素因数分解:

$2^4\times 5^1\times {\mathrm{853763}}^1$

素因数の和:853776

約数の個数: 20

約数和(自身を含む): 158800104

約数和(自身を除く): 90499064

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 853763, 1707526, 3415052, 4268815, 6830104, 8537630, 13660208, 17075260, 34150520, 68301040]

約数ペア:

[(1, 68301040), (2, 34150520), (4, 17075260), (5, 13660208), (8, 8537630), (10, 6830104), (16, 4268815), (20, 3415052), (40, 1707526), (80, 853763)]