11888120

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{677}}^1$

素因数の和:1127

約数の個数: 32

約数和(自身を含む): 26848800

約数和(自身を除く): 14960680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 677, 878, 1354, 1756, 2195, 2708, 3385, 3512, 4390, 5416, 6770, 8780, 13540, 17560, 27080, 297203, 594406, 1188812, 1486015, 2377624, 2972030, 5944060, 11888120]

約数ペア:

[(1, 11888120), (2, 5944060), (4, 2972030), (5, 2377624), (8, 1486015), (10, 1188812), (20, 594406), (40, 297203), (439, 27080), (677, 17560), (878, 13540), (1354, 8780), (1756, 6770), (2195, 5416), (2708, 4390), (3385, 3512)]