40872618

素因数分解:

$2^1\times 3^2\times {\mathrm{43}}^1\times {\mathrm{52807}}^1$

素因数の和:52858

約数の個数: 24

約数和(自身を含む): 90618528

約数和(自身を除く): 49745910

約数列:

[1, 2, 3, 6, 9, 18, 43, 86, 129, 258, 387, 774, 52807, 105614, 158421, 316842, 475263, 950526, 2270701, 4541402, 6812103, 13624206, 20436309, 40872618]

約数ペア:

[(1, 40872618), (2, 20436309), (3, 13624206), (6, 6812103), (9, 4541402), (18, 2270701), (43, 950526), (86, 475263), (129, 316842), (258, 158421), (387, 105614), (774, 52807)]