40350338

素因数分解:

$2^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{151693}}^1$

素因数の和:151721

約数の個数: 16

約数和(自身を含む): 72813120

約数和(自身を除く): 32462782

約数列:

[1, 2, 7, 14, 19, 38, 133, 266, 151693, 303386, 1061851, 2123702, 2882167, 5764334, 20175169, 40350338]

約数ペア:

[(1, 40350338), (2, 20175169), (7, 5764334), (14, 2882167), (19, 2123702), (38, 1061851), (133, 303386), (266, 151693)]