40239849

素因数分解:

$3^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{47}}^1\times {\mathrm{757}}^1$

素因数の和:849

約数の個数: 32

約数和(自身を含む): 61125120

約数和(自身を除く): 20885271

約数列:

[1, 3, 13, 29, 39, 47, 87, 141, 377, 611, 757, 1131, 1363, 1833, 2271, 4089, 9841, 17719, 21953, 29523, 35579, 53157, 65859, 106737, 285389, 462527, 856167, 1031791, 1387581, 3095373, 13413283, 40239849]

約数ペア:

[(1, 40239849), (3, 13413283), (13, 3095373), (29, 1387581), (39, 1031791), (47, 856167), (87, 462527), (141, 285389), (377, 106737), (611, 65859), (757, 53157), (1131, 35579), (1363, 29523), (1833, 21953), (2271, 17719), (4089, 9841)]