126271280

素因数分解:

$2^4\times 5^1\times {\mathrm{293}}^1\times {\mathrm{5387}}^1$

素因数の和:5693

約数の個数: 40

約数和(自身を含む): 294637392

約数和(自身を除く): 168366112

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 293, 586, 1172, 1465, 2344, 2930, 4688, 5387, 5860, 10774, 11720, 21548, 23440, 26935, 43096, 53870, 86192, 107740, 215480, 430960, 1578391, 3156782, 6313564, 7891955, 12627128, 15783910, 25254256, 31567820, 63135640, 126271280]

約数ペア:

[(1, 126271280), (2, 63135640), (4, 31567820), (5, 25254256), (8, 15783910), (10, 12627128), (16, 7891955), (20, 6313564), (40, 3156782), (80, 1578391), (293, 430960), (586, 215480), (1172, 107740), (1465, 86192), (2344, 53870), (2930, 43096), (4688, 26935), (5387, 23440), (5860, 21548), (10774, 11720)]