9724040

素因数分解:

$2^3\times 5^1\times {\mathrm{243101}}^1$

素因数の和:243112

約数の個数: 16

約数和(自身を含む): 21879180

約数和(自身を除く): 12155140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 243101, 486202, 972404, 1215505, 1944808, 2431010, 4862020, 9724040]

約数ペア:

[(1, 9724040), (2, 4862020), (4, 2431010), (5, 1944808), (8, 1215505), (10, 972404), (20, 486202), (40, 243101)]