2875142960

素因数分解:

$2^4\times 5^1\times {\mathrm{73}}^1\times {\mathrm{492319}}^1$

素因数の和:492405

約数の個数: 40

約数和(自身を含む): 6776292480

約数和(自身を除く): 3901149520

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 73, 80, 146, 292, 365, 584, 730, 1168, 1460, 2920, 5840, 492319, 984638, 1969276, 2461595, 3938552, 4923190, 7877104, 9846380, 19692760, 35939287, 39385520, 71878574, 143757148, 179696435, 287514296, 359392870, 575028592, 718785740, 1437571480, 2875142960]

約数ペア:

[(1, 2875142960), (2, 1437571480), (4, 718785740), (5, 575028592), (8, 359392870), (10, 287514296), (16, 179696435), (20, 143757148), (40, 71878574), (73, 39385520), (80, 35939287), (146, 19692760), (292, 9846380), (365, 7877104), (584, 4923190), (730, 3938552), (1168, 2461595), (1460, 1969276), (2920, 984638), (5840, 492319)]