83472880

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{19687}}^1$

素因数の和:19753

約数の個数: 40

約数和(自身を含む): 197746272

約数和(自身を除く): 114273392

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 212, 265, 424, 530, 848, 1060, 2120, 4240, 19687, 39374, 78748, 98435, 157496, 196870, 314992, 393740, 787480, 1043411, 1574960, 2086822, 4173644, 5217055, 8347288, 10434110, 16694576, 20868220, 41736440, 83472880]

約数ペア:

[(1, 83472880), (2, 41736440), (4, 20868220), (5, 16694576), (8, 10434110), (10, 8347288), (16, 5217055), (20, 4173644), (40, 2086822), (53, 1574960), (80, 1043411), (106, 787480), (212, 393740), (265, 314992), (424, 196870), (530, 157496), (848, 98435), (1060, 78748), (2120, 39374), (4240, 19687)]