6990025360

素因数分解:

$2^4\times 5^1\times {\mathrm{1811}}^1\times {\mathrm{48247}}^1$

素因数の和:50071

約数の個数: 40

約数和(自身を含む): 16261119936

約数和(自身を除く): 9271094576

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1811, 3622, 7244, 9055, 14488, 18110, 28976, 36220, 48247, 72440, 96494, 144880, 192988, 241235, 385976, 482470, 771952, 964940, 1929880, 3859760, 87375317, 174750634, 349501268, 436876585, 699002536, 873753170, 1398005072, 1747506340, 3495012680, 6990025360]

約数ペア:

[(1, 6990025360), (2, 3495012680), (4, 1747506340), (5, 1398005072), (8, 873753170), (10, 699002536), (16, 436876585), (20, 349501268), (40, 174750634), (80, 87375317), (1811, 3859760), (3622, 1929880), (7244, 964940), (9055, 771952), (14488, 482470), (18110, 385976), (28976, 241235), (36220, 192988), (48247, 144880), (72440, 96494)]