12481640

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13567}}^1$

素因数の和:13601

約数の個数: 32

約数和(自身を含む): 29306880

約数和(自身を除く): 16825240

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13567, 27134, 54268, 67835, 108536, 135670, 271340, 312041, 542680, 624082, 1248164, 1560205, 2496328, 3120410, 6240820, 12481640]

約数ペア:

[(1, 12481640), (2, 6240820), (4, 3120410), (5, 2496328), (8, 1560205), (10, 1248164), (20, 624082), (23, 542680), (40, 312041), (46, 271340), (92, 135670), (115, 108536), (184, 67835), (230, 54268), (460, 27134), (920, 13567)]