39359380

素因数分解:

$2^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{79}}^1\times {\mathrm{859}}^1$

素因数の和:976

約数の個数: 48

約数和(自身を含む): 86688000

約数和(自身を除く): 47328620

約数列:

[1, 2, 4, 5, 10, 20, 29, 58, 79, 116, 145, 158, 290, 316, 395, 580, 790, 859, 1580, 1718, 2291, 3436, 4295, 4582, 8590, 9164, 11455, 17180, 22910, 24911, 45820, 49822, 67861, 99644, 124555, 135722, 249110, 271444, 339305, 498220, 678610, 1357220, 1967969, 3935938, 7871876, 9839845, 19679690, 39359380]

約数ペア:

[(1, 39359380), (2, 19679690), (4, 9839845), (5, 7871876), (10, 3935938), (20, 1967969), (29, 1357220), (58, 678610), (79, 498220), (116, 339305), (145, 271444), (158, 249110), (290, 135722), (316, 124555), (395, 99644), (580, 67861), (790, 49822), (859, 45820), (1580, 24911), (1718, 22910), (2291, 17180), (3436, 11455), (4295, 9164), (4582, 8590)]