12702955640

素因数分解:

$2^3\times 5^1\times {\mathrm{433}}^1\times {\mathrm{733427}}^1$

素因数の和:733871

約数の個数: 32

約数和(自身を含む): 28647697680

約数和(自身を除く): 15944742040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 433, 866, 1732, 2165, 3464, 4330, 8660, 17320, 733427, 1466854, 2933708, 3667135, 5867416, 7334270, 14668540, 29337080, 317573891, 635147782, 1270295564, 1587869455, 2540591128, 3175738910, 6351477820, 12702955640]

約数ペア:

[(1, 12702955640), (2, 6351477820), (4, 3175738910), (5, 2540591128), (8, 1587869455), (10, 1270295564), (20, 635147782), (40, 317573891), (433, 29337080), (866, 14668540), (1732, 7334270), (2165, 5867416), (3464, 3667135), (4330, 2933708), (8660, 1466854), (17320, 733427)]