122802040

素因数分解:

$2^3\times 5^1\times {\mathrm{193}}^1\times {\mathrm{15907}}^1$

素因数の和:16111

約数の個数: 32

約数和(自身を含む): 277753680

約数和(自身を除く): 154951640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 193, 386, 772, 965, 1544, 1930, 3860, 7720, 15907, 31814, 63628, 79535, 127256, 159070, 318140, 636280, 3070051, 6140102, 12280204, 15350255, 24560408, 30700510, 61401020, 122802040]

約数ペア:

[(1, 122802040), (2, 61401020), (4, 30700510), (5, 24560408), (8, 15350255), (10, 12280204), (20, 6140102), (40, 3070051), (193, 636280), (386, 318140), (772, 159070), (965, 127256), (1544, 79535), (1930, 63628), (3860, 31814), (7720, 15907)]