2704840

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{3559}}^1$

素因数の和:3589

約数の個数: 32

約数和(自身を含む): 6408000

約数和(自身を除く): 3703160

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 3559, 7118, 14236, 17795, 28472, 35590, 67621, 71180, 135242, 142360, 270484, 338105, 540968, 676210, 1352420, 2704840]

約数ペア:

[(1, 2704840), (2, 1352420), (4, 676210), (5, 540968), (8, 338105), (10, 270484), (19, 142360), (20, 135242), (38, 71180), (40, 67621), (76, 35590), (95, 28472), (152, 17795), (190, 14236), (380, 7118), (760, 3559)]