40851266

素因数分解:

$2^1\times {\mathrm{23}}^1\times {\mathrm{139}}^1\times {\mathrm{6389}}^1$

素因数の和:6553

約数の個数: 16

約数和(自身を含む): 64411200

約数和(自身を除く): 23559934

約数列:

[1, 2, 23, 46, 139, 278, 3197, 6389, 6394, 12778, 146947, 293894, 888071, 1776142, 20425633, 40851266]

約数ペア:

[(1, 40851266), (2, 20425633), (23, 1776142), (46, 888071), (139, 293894), (278, 146947), (3197, 12778), (6389, 6394)]