9148940

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{19889}}^1$

素因数の和:19921

約数の個数: 24

約数和(自身を含む): 20049120

約数和(自身を除く): 10900180

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 460, 19889, 39778, 79556, 99445, 198890, 397780, 457447, 914894, 1829788, 2287235, 4574470, 9148940]

約数ペア:

[(1, 9148940), (2, 4574470), (4, 2287235), (5, 1829788), (10, 914894), (20, 457447), (23, 397780), (46, 198890), (92, 99445), (115, 79556), (230, 39778), (460, 19889)]