12531140

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{13331}}^1$

素因数の和:13387

約数の個数: 24

約数和(自身を含む): 26877312

約数和(自身を除く): 14346172

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 13331, 26662, 53324, 66655, 133310, 266620, 626557, 1253114, 2506228, 3132785, 6265570, 12531140]

約数ペア:

[(1, 12531140), (2, 6265570), (4, 3132785), (5, 2506228), (10, 1253114), (20, 626557), (47, 266620), (94, 133310), (188, 66655), (235, 53324), (470, 26662), (940, 13331)]