80280688

素因数分解:

$2^4\times {\mathrm{773}}^1\times {\mathrm{6491}}^1$

素因数の和:7272

約数の個数: 20

約数和(自身を含む): 155769048

約数和(自身を除く): 75488360

約数列:

[1, 2, 4, 8, 16, 773, 1546, 3092, 6184, 6491, 12368, 12982, 25964, 51928, 103856, 5017543, 10035086, 20070172, 40140344, 80280688]

約数ペア:

[(1, 80280688), (2, 40140344), (4, 20070172), (8, 10035086), (16, 5017543), (773, 103856), (1546, 51928), (3092, 25964), (6184, 12982), (6491, 12368)]