12271880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{13339}}^1$

素因数の和:13373

約数の個数: 32

約数和(自身を含む): 28814400

約数和(自身を除く): 16542520

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 13339, 26678, 53356, 66695, 106712, 133390, 266780, 306797, 533560, 613594, 1227188, 1533985, 2454376, 3067970, 6135940, 12271880]

約数ペア:

[(1, 12271880), (2, 6135940), (4, 3067970), (5, 2454376), (8, 1533985), (10, 1227188), (20, 613594), (23, 533560), (40, 306797), (46, 266780), (92, 133390), (115, 106712), (184, 66695), (230, 53356), (460, 26678), (920, 13339)]