2225120

素因数分解:

$2^5\times 5^1\times {\mathrm{13907}}^1$

素因数の和:13922

約数の個数: 24

約数和(自身を含む): 5257224

約数和(自身を除く): 3032104

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 80, 160, 13907, 27814, 55628, 69535, 111256, 139070, 222512, 278140, 445024, 556280, 1112560, 2225120]

約数ペア:

[(1, 2225120), (2, 1112560), (4, 556280), (5, 445024), (8, 278140), (10, 222512), (16, 139070), (20, 111256), (32, 69535), (40, 55628), (80, 27814), (160, 13907)]