127862960

素因数分解:

$2^4\times 5^1\times {\mathrm{461}}^1\times {\mathrm{3467}}^1$

素因数の和:3941

約数の個数: 40

約数和(自身を含む): 298012176

約数和(自身を除く): 170149216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 461, 922, 1844, 2305, 3467, 3688, 4610, 6934, 7376, 9220, 13868, 17335, 18440, 27736, 34670, 36880, 55472, 69340, 138680, 277360, 1598287, 3196574, 6393148, 7991435, 12786296, 15982870, 25572592, 31965740, 63931480, 127862960]

約数ペア:

[(1, 127862960), (2, 63931480), (4, 31965740), (5, 25572592), (8, 15982870), (10, 12786296), (16, 7991435), (20, 6393148), (40, 3196574), (80, 1598287), (461, 277360), (922, 138680), (1844, 69340), (2305, 55472), (3467, 36880), (3688, 34670), (4610, 27736), (6934, 18440), (7376, 17335), (9220, 13868)]