57411040

素因数分解:

$2^5\times 5^1\times {\mathrm{17}}^1\times {\mathrm{21107}}^1$

素因数の和:21139

約数の個数: 48

約数和(自身を含む): 143618832

約数和(自身を除く): 86207792

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 32, 34, 40, 68, 80, 85, 136, 160, 170, 272, 340, 544, 680, 1360, 2720, 21107, 42214, 84428, 105535, 168856, 211070, 337712, 358819, 422140, 675424, 717638, 844280, 1435276, 1688560, 1794095, 2870552, 3377120, 3588190, 5741104, 7176380, 11482208, 14352760, 28705520, 57411040]

約数ペア:

[(1, 57411040), (2, 28705520), (4, 14352760), (5, 11482208), (8, 7176380), (10, 5741104), (16, 3588190), (17, 3377120), (20, 2870552), (32, 1794095), (34, 1688560), (40, 1435276), (68, 844280), (80, 717638), (85, 675424), (136, 422140), (160, 358819), (170, 337712), (272, 211070), (340, 168856), (544, 105535), (680, 84428), (1360, 42214), (2720, 21107)]