22443440

素因数分解:

$2^4\times 5^1\times {\mathrm{47}}^2\times {\mathrm{127}}^1$

素因数の和:234

約数の個数: 60

約数和(自身を含む): 53734656

約数和(自身を除く): 31291216

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 47, 80, 94, 127, 188, 235, 254, 376, 470, 508, 635, 752, 940, 1016, 1270, 1880, 2032, 2209, 2540, 3760, 4418, 5080, 5969, 8836, 10160, 11045, 11938, 17672, 22090, 23876, 29845, 35344, 44180, 47752, 59690, 88360, 95504, 119380, 176720, 238760, 280543, 477520, 561086, 1122172, 1402715, 2244344, 2805430, 4488688, 5610860, 11221720, 22443440]

約数ペア:

[(1, 22443440), (2, 11221720), (4, 5610860), (5, 4488688), (8, 2805430), (10, 2244344), (16, 1402715), (20, 1122172), (40, 561086), (47, 477520), (80, 280543), (94, 238760), (127, 176720), (188, 119380), (235, 95504), (254, 88360), (376, 59690), (470, 47752), (508, 44180), (635, 35344), (752, 29845), (940, 23876), (1016, 22090), (1270, 17672), (1880, 11938), (2032, 11045), (2209, 10160), (2540, 8836), (3760, 5969), (4418, 5080)]