4148360

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{757}}^1$

素因数の和:905

約数の個数: 32

約数和(自身を含む): 9414360

約数和(自身を除く): 5266000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 757, 1096, 1370, 1514, 2740, 3028, 3785, 5480, 6056, 7570, 15140, 30280, 103709, 207418, 414836, 518545, 829672, 1037090, 2074180, 4148360]

約数ペア:

[(1, 4148360), (2, 2074180), (4, 1037090), (5, 829672), (8, 518545), (10, 414836), (20, 207418), (40, 103709), (137, 30280), (274, 15140), (548, 7570), (685, 6056), (757, 5480), (1096, 3785), (1370, 3028), (1514, 2740)]