49109964080

素因数分解:

$2^4\times 5^1\times {\mathrm{1259}}^1\times {\mathrm{487589}}^1$

素因数の和:488861

約数の個数: 40

約数和(自身を含む): 114271592400

約数和(自身を除く): 65161628320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1259, 2518, 5036, 6295, 10072, 12590, 20144, 25180, 50360, 100720, 487589, 975178, 1950356, 2437945, 3900712, 4875890, 7801424, 9751780, 19503560, 39007120, 613874551, 1227749102, 2455498204, 3069372755, 4910996408, 6138745510, 9821992816, 12277491020, 24554982040, 49109964080]

約数ペア:

[(1, 49109964080), (2, 24554982040), (4, 12277491020), (5, 9821992816), (8, 6138745510), (10, 4910996408), (16, 3069372755), (20, 2455498204), (40, 1227749102), (80, 613874551), (1259, 39007120), (2518, 19503560), (5036, 9751780), (6295, 7801424), (10072, 4875890), (12590, 3900712), (20144, 2437945), (25180, 1950356), (50360, 975178), (100720, 487589)]