39023080

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{7121}}^1$

素因数の和:7269

約数の個数: 32

約数和(自身を含む): 88455240

約数和(自身を除く): 49432160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 7121, 14242, 28484, 35605, 56968, 71210, 142420, 284840, 975577, 1951154, 3902308, 4877885, 7804616, 9755770, 19511540, 39023080]

約数ペア:

[(1, 39023080), (2, 19511540), (4, 9755770), (5, 7804616), (8, 4877885), (10, 3902308), (20, 1951154), (40, 975577), (137, 284840), (274, 142420), (548, 71210), (685, 56968), (1096, 35605), (1370, 28484), (2740, 14242), (5480, 7121)]