49464160

素因数分解:

$2^5\times 5^1\times {\mathrm{173}}^1\times {\mathrm{1787}}^1$

素因数の和:1975

約数の個数: 48

約数和(自身を含む): 117600336

約数和(自身を除く): 68136176

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 173, 346, 692, 865, 1384, 1730, 1787, 2768, 3460, 3574, 5536, 6920, 7148, 8935, 13840, 14296, 17870, 27680, 28592, 35740, 57184, 71480, 142960, 285920, 309151, 618302, 1236604, 1545755, 2473208, 3091510, 4946416, 6183020, 9892832, 12366040, 24732080, 49464160]

約数ペア:

[(1, 49464160), (2, 24732080), (4, 12366040), (5, 9892832), (8, 6183020), (10, 4946416), (16, 3091510), (20, 2473208), (32, 1545755), (40, 1236604), (80, 618302), (160, 309151), (173, 285920), (346, 142960), (692, 71480), (865, 57184), (1384, 35740), (1730, 28592), (1787, 27680), (2768, 17870), (3460, 14296), (3574, 13840), (5536, 8935), (6920, 7148)]