5414440

素因数分解:

$2^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{607}}^1$

素因数の和:841

約数の個数: 32

約数和(自身を含む): 12257280

約数和(自身を除く): 6842840

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 223, 446, 607, 892, 1115, 1214, 1784, 2230, 2428, 3035, 4460, 4856, 6070, 8920, 12140, 24280, 135361, 270722, 541444, 676805, 1082888, 1353610, 2707220, 5414440]

約数ペア:

[(1, 5414440), (2, 2707220), (4, 1353610), (5, 1082888), (8, 676805), (10, 541444), (20, 270722), (40, 135361), (223, 24280), (446, 12140), (607, 8920), (892, 6070), (1115, 4856), (1214, 4460), (1784, 3035), (2230, 2428)]