52100080

素因数分解:

$2^4\times 5^1\times {\mathrm{651251}}^1$

素因数の和:651264

約数の個数: 20

約数和(自身を含む): 121132872

約数和(自身を除く): 69032792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651251, 1302502, 2605004, 3256255, 5210008, 6512510, 10420016, 13025020, 26050040, 52100080]

約数ペア:

[(1, 52100080), (2, 26050040), (4, 13025020), (5, 10420016), (8, 6512510), (10, 5210008), (16, 3256255), (20, 2605004), (40, 1302502), (80, 651251)]