4083880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^2\times {\mathrm{193}}^1$

素因数の和:250

約数の個数: 48

約数和(自身を含む): 9655380

約数和(自身を除く): 5571500

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 193, 230, 386, 460, 529, 772, 920, 965, 1058, 1544, 1930, 2116, 2645, 3860, 4232, 4439, 5290, 7720, 8878, 10580, 17756, 21160, 22195, 35512, 44390, 88780, 102097, 177560, 204194, 408388, 510485, 816776, 1020970, 2041940, 4083880]

約数ペア:

[(1, 4083880), (2, 2041940), (4, 1020970), (5, 816776), (8, 510485), (10, 408388), (20, 204194), (23, 177560), (40, 102097), (46, 88780), (92, 44390), (115, 35512), (184, 22195), (193, 21160), (230, 17756), (386, 10580), (460, 8878), (529, 7720), (772, 5290), (920, 4439), (965, 4232), (1058, 3860), (1544, 2645), (1930, 2116)]