40183938

素因数分解:

$2^1\times 3^7\times {\mathrm{9187}}^1$

素因数の和:9210

約数の個数: 32

約数和(自身を含む): 90409920

約数和(自身を除く): 50225982

約数列:

[1, 2, 3, 6, 9, 18, 27, 54, 81, 162, 243, 486, 729, 1458, 2187, 4374, 9187, 18374, 27561, 55122, 82683, 165366, 248049, 496098, 744147, 1488294, 2232441, 4464882, 6697323, 13394646, 20091969, 40183938]

約数ペア:

[(1, 40183938), (2, 20091969), (3, 13394646), (6, 6697323), (9, 4464882), (18, 2232441), (27, 1488294), (54, 744147), (81, 496098), (162, 248049), (243, 165366), (486, 82683), (729, 55122), (1458, 27561), (2187, 18374), (4374, 9187)]