24886520

素因数分解:

$2^3\times 5^1\times {\mathrm{677}}^1\times {\mathrm{919}}^1$

素因数の和:1607

約数の個数: 32

約数和(自身を含む): 56138400

約数和(自身を除く): 31251880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 677, 919, 1354, 1838, 2708, 3385, 3676, 4595, 5416, 6770, 7352, 9190, 13540, 18380, 27080, 36760, 622163, 1244326, 2488652, 3110815, 4977304, 6221630, 12443260, 24886520]

約数ペア:

[(1, 24886520), (2, 12443260), (4, 6221630), (5, 4977304), (8, 3110815), (10, 2488652), (20, 1244326), (40, 622163), (677, 36760), (919, 27080), (1354, 18380), (1838, 13540), (2708, 9190), (3385, 7352), (3676, 6770), (4595, 5416)]