55374920

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{47737}}^1$

素因数の和:47777

約数の個数: 32

約数和(自身を含む): 128892600

約数和(自身を除く): 73517680

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 1160, 47737, 95474, 190948, 238685, 381896, 477370, 954740, 1384373, 1909480, 2768746, 5537492, 6921865, 11074984, 13843730, 27687460, 55374920]

約数ペア:

[(1, 55374920), (2, 27687460), (4, 13843730), (5, 11074984), (8, 6921865), (10, 5537492), (20, 2768746), (29, 1909480), (40, 1384373), (58, 954740), (116, 477370), (145, 381896), (232, 238685), (290, 190948), (580, 95474), (1160, 47737)]