22385180

素因数分解:

$2^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{27299}}^1$

素因数の和:27349

約数の個数: 24

約数和(自身を含む): 48157200

約数和(自身を除く): 25772020

約数列:

[1, 2, 4, 5, 10, 20, 41, 82, 164, 205, 410, 820, 27299, 54598, 109196, 136495, 272990, 545980, 1119259, 2238518, 4477036, 5596295, 11192590, 22385180]

約数ペア:

[(1, 22385180), (2, 11192590), (4, 5596295), (5, 4477036), (10, 2238518), (20, 1119259), (41, 545980), (82, 272990), (164, 136495), (205, 109196), (410, 54598), (820, 27299)]