112262680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{65269}}^1$

素因数の和:65323

約数の個数: 32

約数和(自身を含む): 258469200

約数和(自身を除く): 146206520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 65269, 130538, 261076, 326345, 522152, 652690, 1305380, 2610760, 2806567, 5613134, 11226268, 14032835, 22452536, 28065670, 56131340, 112262680]

約数ペア:

[(1, 112262680), (2, 56131340), (4, 28065670), (5, 22452536), (8, 14032835), (10, 11226268), (20, 5613134), (40, 2806567), (43, 2610760), (86, 1305380), (172, 652690), (215, 522152), (344, 326345), (430, 261076), (860, 130538), (1720, 65269)]