2067080

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{1667}}^1$

素因数の和:1709

約数の個数: 32

約数和(自身を含む): 4803840

約数和(自身を除く): 2736760

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 248, 310, 620, 1240, 1667, 3334, 6668, 8335, 13336, 16670, 33340, 51677, 66680, 103354, 206708, 258385, 413416, 516770, 1033540, 2067080]

約数ペア:

[(1, 2067080), (2, 1033540), (4, 516770), (5, 413416), (8, 258385), (10, 206708), (20, 103354), (31, 66680), (40, 51677), (62, 33340), (124, 16670), (155, 13336), (248, 8335), (310, 6668), (620, 3334), (1240, 1667)]