40449916

素因数分解:

$2^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{1091}}^1$

素因数の和:1162

約数の個数: 48

約数和(自身を含む): 82188288

約数和(自身を除く): 41738372

約数列:

[1, 2, 4, 13, 23, 26, 31, 46, 52, 62, 92, 124, 299, 403, 598, 713, 806, 1091, 1196, 1426, 1612, 2182, 2852, 4364, 9269, 14183, 18538, 25093, 28366, 33821, 37076, 50186, 56732, 67642, 100372, 135284, 326209, 439673, 652418, 777883, 879346, 1304836, 1555766, 1758692, 3111532, 10112479, 20224958, 40449916]

約数ペア:

[(1, 40449916), (2, 20224958), (4, 10112479), (13, 3111532), (23, 1758692), (26, 1555766), (31, 1304836), (46, 879346), (52, 777883), (62, 652418), (92, 439673), (124, 326209), (299, 135284), (403, 100372), (598, 67642), (713, 56732), (806, 50186), (1091, 37076), (1196, 33821), (1426, 28366), (1612, 25093), (2182, 18538), (2852, 14183), (4364, 9269)]