124289320

素因数分解:

$2^3\times 5^1\times {\mathrm{607}}^1\times {\mathrm{5119}}^1$

素因数の和:5737

約数の個数: 32

約数和(自身を含む): 280166400

約数和(自身を除く): 155877080

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 607, 1214, 2428, 3035, 4856, 5119, 6070, 10238, 12140, 20476, 24280, 25595, 40952, 51190, 102380, 204760, 3107233, 6214466, 12428932, 15536165, 24857864, 31072330, 62144660, 124289320]

約数ペア:

[(1, 124289320), (2, 62144660), (4, 31072330), (5, 24857864), (8, 15536165), (10, 12428932), (20, 6214466), (40, 3107233), (607, 204760), (1214, 102380), (2428, 51190), (3035, 40952), (4856, 25595), (5119, 24280), (6070, 20476), (10238, 12140)]