48777799120

素因数分解:

$2^4\times 5^1\times {\mathrm{609722489}}^1$

素因数の和:609722502

約数の個数: 20

約数和(自身を含む): 113408383140

約数和(自身を除く): 64630584020

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 609722489, 1219444978, 2438889956, 3048612445, 4877779912, 6097224890, 9755559824, 12194449780, 24388899560, 48777799120]

約数ペア:

[(1, 48777799120), (2, 24388899560), (4, 12194449780), (5, 9755559824), (8, 6097224890), (10, 4877779912), (16, 3048612445), (20, 2438889956), (40, 1219444978), (80, 609722489)]