12412760

素因数分解:

$2^3\times 5^1\times {\mathrm{37}}^1\times {\mathrm{8387}}^1$

素因数の和:8435

約数の個数: 32

約数和(自身を含む): 28686960

約数和(自身を除く): 16274200

約数列:

[1, 2, 4, 5, 8, 10, 20, 37, 40, 74, 148, 185, 296, 370, 740, 1480, 8387, 16774, 33548, 41935, 67096, 83870, 167740, 310319, 335480, 620638, 1241276, 1551595, 2482552, 3103190, 6206380, 12412760]

約数ペア:

[(1, 12412760), (2, 6206380), (4, 3103190), (5, 2482552), (8, 1551595), (10, 1241276), (20, 620638), (37, 335480), (40, 310319), (74, 167740), (148, 83870), (185, 67096), (296, 41935), (370, 33548), (740, 16774), (1480, 8387)]