462680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 32

約数和(自身を含む): 1069200

約数和(自身を除く): 606520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 269, 344, 430, 538, 860, 1076, 1345, 1720, 2152, 2690, 5380, 10760, 11567, 23134, 46268, 57835, 92536, 115670, 231340, 462680]

約数ペア:

[(1, 462680), (2, 231340), (4, 115670), (5, 92536), (8, 57835), (10, 46268), (20, 23134), (40, 11567), (43, 10760), (86, 5380), (172, 2690), (215, 2152), (269, 1720), (344, 1345), (430, 1076), (538, 860)]