196247560

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^2\times {\mathrm{2221}}^1$

素因数の和:2326

約数の個数: 48

約数和(自身を含む): 451354860

約数和(自身を除く): 255107300

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 94, 188, 235, 376, 470, 940, 1880, 2209, 2221, 4418, 4442, 8836, 8884, 11045, 11105, 17672, 17768, 22090, 22210, 44180, 44420, 88360, 88840, 104387, 208774, 417548, 521935, 835096, 1043870, 2087740, 4175480, 4906189, 9812378, 19624756, 24530945, 39249512, 49061890, 98123780, 196247560]

約数ペア:

[(1, 196247560), (2, 98123780), (4, 49061890), (5, 39249512), (8, 24530945), (10, 19624756), (20, 9812378), (40, 4906189), (47, 4175480), (94, 2087740), (188, 1043870), (235, 835096), (376, 521935), (470, 417548), (940, 208774), (1880, 104387), (2209, 88840), (2221, 88360), (4418, 44420), (4442, 44180), (8836, 22210), (8884, 22090), (11045, 17768), (11105, 17672)]