99405940

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{105751}}^1$

素因数の和:105807

約数の個数: 24

約数和(自身を含む): 213196032

約数和(自身を除く): 113790092

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 105751, 211502, 423004, 528755, 1057510, 2115020, 4970297, 9940594, 19881188, 24851485, 49702970, 99405940]

約数ペア:

[(1, 99405940), (2, 49702970), (4, 24851485), (5, 19881188), (10, 9940594), (20, 4970297), (47, 2115020), (94, 1057510), (188, 528755), (235, 423004), (470, 211502), (940, 105751)]