80457292

素因数分解:

$2^2\times {\mathrm{61}}^1\times {\mathrm{199}}^1\times {\mathrm{1657}}^1$

素因数の和:1921

約数の個数: 24

約数和(自身を含む): 143914400

約数和(自身を除く): 63457108

約数列:

[1, 2, 4, 61, 122, 199, 244, 398, 796, 1657, 3314, 6628, 12139, 24278, 48556, 101077, 202154, 329743, 404308, 659486, 1318972, 20114323, 40228646, 80457292]

約数ペア:

[(1, 80457292), (2, 40228646), (4, 20114323), (61, 1318972), (122, 659486), (199, 404308), (244, 329743), (398, 202154), (796, 101077), (1657, 48556), (3314, 24278), (6628, 12139)]