126725080

素因数分解:

$2^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{43399}}^1$

素因数の和:43483

約数の個数: 32

約数和(自身を含む): 289044000

約数和(自身を除く): 162318920

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 73, 146, 292, 365, 584, 730, 1460, 2920, 43399, 86798, 173596, 216995, 347192, 433990, 867980, 1735960, 3168127, 6336254, 12672508, 15840635, 25345016, 31681270, 63362540, 126725080]

約数ペア:

[(1, 126725080), (2, 63362540), (4, 31681270), (5, 25345016), (8, 15840635), (10, 12672508), (20, 6336254), (40, 3168127), (73, 1735960), (146, 867980), (292, 433990), (365, 347192), (584, 216995), (730, 173596), (1460, 86798), (2920, 43399)]