38241080

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{20341}}^1$

素因数の和:20399

約数の個数: 32

約数和(自身を含む): 87877440

約数和(自身を除く): 49636360

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 20341, 40682, 81364, 101705, 162728, 203410, 406820, 813640, 956027, 1912054, 3824108, 4780135, 7648216, 9560270, 19120540, 38241080]

約数ペア:

[(1, 38241080), (2, 19120540), (4, 9560270), (5, 7648216), (8, 4780135), (10, 3824108), (20, 1912054), (40, 956027), (47, 813640), (94, 406820), (188, 203410), (235, 162728), (376, 101705), (470, 81364), (940, 40682), (1880, 20341)]