9412120

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1409}}^1$

素因数の和:1587

約数の個数: 32

約数和(自身を含む): 21319200

約数和(自身を除く): 11907080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1409, 1670, 2818, 3340, 5636, 6680, 7045, 11272, 14090, 28180, 56360, 235303, 470606, 941212, 1176515, 1882424, 2353030, 4706060, 9412120]

約数ペア:

[(1, 9412120), (2, 4706060), (4, 2353030), (5, 1882424), (8, 1176515), (10, 941212), (20, 470606), (40, 235303), (167, 56360), (334, 28180), (668, 14090), (835, 11272), (1336, 7045), (1409, 6680), (1670, 5636), (2818, 3340)]