12365720

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13441}}^1$

素因数の和:13475

約数の個数: 32

約数和(自身を含む): 29034720

約数和(自身を除く): 16669000

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13441, 26882, 53764, 67205, 107528, 134410, 268820, 309143, 537640, 618286, 1236572, 1545715, 2473144, 3091430, 6182860, 12365720]

約数ペア:

[(1, 12365720), (2, 6182860), (4, 3091430), (5, 2473144), (8, 1545715), (10, 1236572), (20, 618286), (23, 537640), (40, 309143), (46, 268820), (92, 134410), (115, 107528), (184, 67205), (230, 53764), (460, 26882), (920, 13441)]