15775100080

素因数分解:

$2^4\times 5^1\times {\mathrm{197188751}}^1$

素因数の和:197188764

約数の個数: 20

約数和(自身を含む): 36677107872

約数和(自身を除く): 20902007792

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 197188751, 394377502, 788755004, 985943755, 1577510008, 1971887510, 3155020016, 3943775020, 7887550040, 15775100080]

約数ペア:

[(1, 15775100080), (2, 7887550040), (4, 3943775020), (5, 3155020016), (8, 1971887510), (10, 1577510008), (16, 985943755), (20, 788755004), (40, 394377502), (80, 197188751)]