7996580

素因数分解:

$2^2\times 5^1\times {\mathrm{47}}^2\times {\mathrm{181}}^1$

素因数の和:284

約数の個数: 36

約数和(自身を含む): 17252508

約数和(自身を除く): 9255928

約数列:

[1, 2, 4, 5, 10, 20, 47, 94, 181, 188, 235, 362, 470, 724, 905, 940, 1810, 2209, 3620, 4418, 8507, 8836, 11045, 17014, 22090, 34028, 42535, 44180, 85070, 170140, 399829, 799658, 1599316, 1999145, 3998290, 7996580]

約数ペア:

[(1, 7996580), (2, 3998290), (4, 1999145), (5, 1599316), (10, 799658), (20, 399829), (47, 170140), (94, 85070), (181, 44180), (188, 42535), (235, 34028), (362, 22090), (470, 17014), (724, 11045), (905, 8836), (940, 8507), (1810, 4418), (2209, 3620)]