38763209080

素因数分解:

$2^3\times 5^1\times {\mathrm{969080227}}^1$

素因数の和:969080238

約数の個数: 16

約数和(自身を含む): 87217220520

約数和(自身を除く): 48454011440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 969080227, 1938160454, 3876320908, 4845401135, 7752641816, 9690802270, 19381604540, 38763209080]

約数ペア:

[(1, 38763209080), (2, 19381604540), (4, 9690802270), (5, 7752641816), (8, 4845401135), (10, 3876320908), (20, 1938160454), (40, 969080227)]