57496280

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{75653}}^1$

素因数の和:75683

約数の個数: 32

約数和(自身を含む): 136177200

約数和(自身を除く): 78680920

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 190, 380, 760, 75653, 151306, 302612, 378265, 605224, 756530, 1437407, 1513060, 2874814, 3026120, 5749628, 7187035, 11499256, 14374070, 28748140, 57496280]

約数ペア:

[(1, 57496280), (2, 28748140), (4, 14374070), (5, 11499256), (8, 7187035), (10, 5749628), (19, 3026120), (20, 2874814), (38, 1513060), (40, 1437407), (76, 756530), (95, 605224), (152, 378265), (190, 302612), (380, 151306), (760, 75653)]