39324040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{140443}}^1$

素因数の和:140461

約数の個数: 32

約数和(自身を含む): 101119680

約数和(自身を除く): 61795640

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 140443, 280886, 561772, 702215, 983101, 1123544, 1404430, 1966202, 2808860, 3932404, 4915505, 5617720, 7864808, 9831010, 19662020, 39324040]

約数ペア:

[(1, 39324040), (2, 19662020), (4, 9831010), (5, 7864808), (7, 5617720), (8, 4915505), (10, 3932404), (14, 2808860), (20, 1966202), (28, 1404430), (35, 1123544), (40, 983101), (56, 702215), (70, 561772), (140, 280886), (280, 140443)]