9440529520

素因数分解:

$2^4\times 5^1\times {\mathrm{118006619}}^1$

素因数の和:118006632

約数の個数: 20

約数和(自身を含む): 21949231320

約数和(自身を除く): 12508701800

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 118006619, 236013238, 472026476, 590033095, 944052952, 1180066190, 1888105904, 2360132380, 4720264760, 9440529520]

約数ペア:

[(1, 9440529520), (2, 4720264760), (4, 2360132380), (5, 1888105904), (8, 1180066190), (10, 944052952), (16, 590033095), (20, 472026476), (40, 236013238), (80, 118006619)]