3883720

素因数分解:

$2^3\times 5^1\times {\mathrm{151}}^1\times {\mathrm{643}}^1$

素因数の和:805

約数の個数: 32

約数和(自身を含む): 8809920

約数和(自身を除く): 4926200

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 151, 302, 604, 643, 755, 1208, 1286, 1510, 2572, 3020, 3215, 5144, 6040, 6430, 12860, 25720, 97093, 194186, 388372, 485465, 776744, 970930, 1941860, 3883720]

約数ペア:

[(1, 3883720), (2, 1941860), (4, 970930), (5, 776744), (8, 485465), (10, 388372), (20, 194186), (40, 97093), (151, 25720), (302, 12860), (604, 6430), (643, 6040), (755, 5144), (1208, 3215), (1286, 3020), (1510, 2572)]