22215020

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{23633}}^1$

素因数の和:23689

約数の個数: 24

約数和(自身を含む): 47646144

約数和(自身を除く): 25431124

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 23633, 47266, 94532, 118165, 236330, 472660, 1110751, 2221502, 4443004, 5553755, 11107510, 22215020]

約数ペア:

[(1, 22215020), (2, 11107510), (4, 5553755), (5, 4443004), (10, 2221502), (20, 1110751), (47, 472660), (94, 236330), (188, 118165), (235, 94532), (470, 47266), (940, 23633)]