40288138

素因数分解:

$2^1\times {\mathrm{11}}^1\times {\mathrm{137}}^1\times {\mathrm{13367}}^1$

素因数の和:13517

約数の個数: 16

約数和(自身を含む): 66412224

約数和(自身を除く): 26124086

約数列:

[1, 2, 11, 22, 137, 274, 1507, 3014, 13367, 26734, 147037, 294074, 1831279, 3662558, 20144069, 40288138]

約数ペア:

[(1, 40288138), (2, 20144069), (11, 3662558), (22, 1831279), (137, 294074), (274, 147037), (1507, 26734), (3014, 13367)]