31453340

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{33461}}^1$

素因数の和:33517

約数の個数: 24

約数和(自身を含む): 67459392

約数和(自身を除く): 36006052

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 33461, 66922, 133844, 167305, 334610, 669220, 1572667, 3145334, 6290668, 7863335, 15726670, 31453340]

約数ペア:

[(1, 31453340), (2, 15726670), (4, 7863335), (5, 6290668), (10, 3145334), (20, 1572667), (47, 669220), (94, 334610), (188, 167305), (235, 133844), (470, 66922), (940, 33461)]