33352520

素因数分解:

$2^3\times 5^1\times {\mathrm{43}}^1\times {\mathrm{19391}}^1$

素因数の和:19445

約数の個数: 32

約数和(自身を含む): 76792320

約数和(自身を除く): 43439800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 43, 86, 172, 215, 344, 430, 860, 1720, 19391, 38782, 77564, 96955, 155128, 193910, 387820, 775640, 833813, 1667626, 3335252, 4169065, 6670504, 8338130, 16676260, 33352520]

約数ペア:

[(1, 33352520), (2, 16676260), (4, 8338130), (5, 6670504), (8, 4169065), (10, 3335252), (20, 1667626), (40, 833813), (43, 775640), (86, 387820), (172, 193910), (215, 155128), (344, 96955), (430, 77564), (860, 38782), (1720, 19391)]