28227260

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^1\times {\mathrm{30029}}^1$

素因数の和:30085

約数の個数: 24

約数和(自身を含む): 60540480

約数和(自身を除く): 32313220

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 188, 235, 470, 940, 30029, 60058, 120116, 150145, 300290, 600580, 1411363, 2822726, 5645452, 7056815, 14113630, 28227260]

約数ペア:

[(1, 28227260), (2, 14113630), (4, 7056815), (5, 5645452), (10, 2822726), (20, 1411363), (47, 600580), (94, 300290), (188, 150145), (235, 120116), (470, 60058), (940, 30029)]