34217720

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{8819}}^1$

素因数の和:8927

約数の個数: 32

約数和(自身を含む): 77792400

約数和(自身を除く): 43574680

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 8819, 17638, 35276, 44095, 70552, 88190, 176380, 352760, 855443, 1710886, 3421772, 4277215, 6843544, 8554430, 17108860, 34217720]

約数ペア:

[(1, 34217720), (2, 17108860), (4, 8554430), (5, 6843544), (8, 4277215), (10, 3421772), (20, 1710886), (40, 855443), (97, 352760), (194, 176380), (388, 88190), (485, 70552), (776, 44095), (970, 35276), (1940, 17638), (3880, 8819)]