73788080

素因数分解:

$2^4\times 5^1\times {\mathrm{922351}}^1$

素因数の和:922364

約数の個数: 20

約数和(自身を含む): 171557472

約数和(自身を除く): 97769392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 922351, 1844702, 3689404, 4611755, 7378808, 9223510, 14757616, 18447020, 36894040, 73788080]

約数ペア:

[(1, 73788080), (2, 36894040), (4, 18447020), (5, 14757616), (8, 9223510), (10, 7378808), (16, 4611755), (20, 3689404), (40, 1844702), (80, 922351)]