40805538

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{158161}}^1$

素因数の和:158209

約数の個数: 16

約数和(自身を含む): 83509536

約数和(自身を除く): 42703998

約数列:

[1, 2, 3, 6, 43, 86, 129, 258, 158161, 316322, 474483, 948966, 6800923, 13601846, 20402769, 40805538]

約数ペア:

[(1, 40805538), (2, 20402769), (3, 13601846), (6, 6800923), (43, 948966), (86, 474483), (129, 316322), (258, 158161)]