40639938

素因数分解:

$2^1\times 3^1\times {\mathrm{41}}^1\times {\mathrm{165203}}^1$

素因数の和:165249

約数の個数: 16

約数和(自身を含む): 83262816

約数和(自身を除く): 42622878

約数列:

[1, 2, 3, 6, 41, 82, 123, 246, 165203, 330406, 495609, 991218, 6773323, 13546646, 20319969, 40639938]

約数ペア:

[(1, 40639938), (2, 20319969), (3, 13546646), (6, 6773323), (41, 991218), (82, 495609), (123, 330406), (246, 165203)]