33486680

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19469}}^1$

素因数の和:19523

約数の個数: 32

約数和(自身を含む): 77101200

約数和(自身を除く): 43614520

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19469, 38938, 77876, 97345, 155752, 194690, 389380, 778760, 837167, 1674334, 3348668, 4185835, 6697336, 8371670, 16743340, 33486680]

約数ペア:

[(1, 33486680), (2, 16743340), (4, 8371670), (5, 6697336), (8, 4185835), (10, 3348668), (20, 1674334), (40, 837167), (43, 778760), (86, 389380), (172, 194690), (215, 155752), (344, 97345), (430, 77876), (860, 38938), (1720, 19469)]