565522040

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^2\times {\mathrm{16811}}^1$

素因数の和:16880

約数の個数: 48

約数和(自身を含む): 1317892680

約数和(自身を除く): 752370640

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 116, 145, 232, 290, 580, 841, 1160, 1682, 3364, 4205, 6728, 8410, 16811, 16820, 33622, 33640, 67244, 84055, 134488, 168110, 336220, 487519, 672440, 975038, 1950076, 2437595, 3900152, 4875190, 9750380, 14138051, 19500760, 28276102, 56552204, 70690255, 113104408, 141380510, 282761020, 565522040]

約数ペア:

[(1, 565522040), (2, 282761020), (4, 141380510), (5, 113104408), (8, 70690255), (10, 56552204), (20, 28276102), (29, 19500760), (40, 14138051), (58, 9750380), (116, 4875190), (145, 3900152), (232, 2437595), (290, 1950076), (580, 975038), (841, 672440), (1160, 487519), (1682, 336220), (3364, 168110), (4205, 134488), (6728, 84055), (8410, 67244), (16811, 33640), (16820, 33622)]