40794368

素因数分解:

$2^8\times {\mathrm{19}}^1\times {\mathrm{8387}}^1$

素因数の和:8422

約数の個数: 36

約数和(自身を含む): 85725360

約数和(自身を除く): 44930992

約数列:

[1, 2, 4, 8, 16, 19, 32, 38, 64, 76, 128, 152, 256, 304, 608, 1216, 2432, 4864, 8387, 16774, 33548, 67096, 134192, 159353, 268384, 318706, 536768, 637412, 1073536, 1274824, 2147072, 2549648, 5099296, 10198592, 20397184, 40794368]

約数ペア:

[(1, 40794368), (2, 20397184), (4, 10198592), (8, 5099296), (16, 2549648), (19, 2147072), (32, 1274824), (38, 1073536), (64, 637412), (76, 536768), (128, 318706), (152, 268384), (256, 159353), (304, 134192), (608, 67096), (1216, 33548), (2432, 16774), (4864, 8387)]