12097480

素因数分解:

$2^3\times 5^1\times {\mathrm{167}}^1\times {\mathrm{1811}}^1$

素因数の和:1989

約数の個数: 32

約数和(自身を含む): 27397440

約数和(自身を除く): 15299960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 167, 334, 668, 835, 1336, 1670, 1811, 3340, 3622, 6680, 7244, 9055, 14488, 18110, 36220, 72440, 302437, 604874, 1209748, 1512185, 2419496, 3024370, 6048740, 12097480]

約数ペア:

[(1, 12097480), (2, 6048740), (4, 3024370), (5, 2419496), (8, 1512185), (10, 1209748), (20, 604874), (40, 302437), (167, 72440), (334, 36220), (668, 18110), (835, 14488), (1336, 9055), (1670, 7244), (1811, 6680), (3340, 3622)]