112121540

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{2447}}^1$

素因数の和:2564

約数の個数: 48

約数和(自身を含む): 246758400

約数和(自身を除く): 134636860

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 1580, 2291, 2447, 4582, 4894, 9164, 9788, 11455, 12235, 22910, 24470, 45820, 48940, 70963, 141926, 193313, 283852, 354815, 386626, 709630, 773252, 966565, 1419260, 1933130, 3866260, 5606077, 11212154, 22424308, 28030385, 56060770, 112121540]

約数ペア:

[(1, 112121540), (2, 56060770), (4, 28030385), (5, 22424308), (10, 11212154), (20, 5606077), (29, 3866260), (58, 1933130), (79, 1419260), (116, 966565), (145, 773252), (158, 709630), (290, 386626), (316, 354815), (395, 283852), (580, 193313), (790, 141926), (1580, 70963), (2291, 48940), (2447, 45820), (4582, 24470), (4894, 22910), (9164, 12235), (9788, 11455)]