3889520

素因数分解:

$2^4\times 5^1\times {\mathrm{48619}}^1$

素因数の和:48632

約数の個数: 20

約数和(自身を含む): 9043320

約数和(自身を除く): 5153800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 48619, 97238, 194476, 243095, 388952, 486190, 777904, 972380, 1944760, 3889520]

約数ペア:

[(1, 3889520), (2, 1944760), (4, 972380), (5, 777904), (8, 486190), (10, 388952), (16, 243095), (20, 194476), (40, 97238), (80, 48619)]