7274440

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{7907}}^1$

素因数の和:7941

約数の個数: 32

約数和(自身を含む): 17081280

約数和(自身を除く): 9806840

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 184, 230, 460, 920, 7907, 15814, 31628, 39535, 63256, 79070, 158140, 181861, 316280, 363722, 727444, 909305, 1454888, 1818610, 3637220, 7274440]

約数ペア:

[(1, 7274440), (2, 3637220), (4, 1818610), (5, 1454888), (8, 909305), (10, 727444), (20, 363722), (23, 316280), (40, 181861), (46, 158140), (92, 79070), (115, 63256), (184, 39535), (230, 31628), (460, 15814), (920, 7907)]