74133640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{264763}}^1$

素因数の和:264781

約数の個数: 32

約数和(自身を含む): 190630080

約数和(自身を除く): 116496440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 264763, 529526, 1059052, 1323815, 1853341, 2118104, 2647630, 3706682, 5295260, 7413364, 9266705, 10590520, 14826728, 18533410, 37066820, 74133640]

約数ペア:

[(1, 74133640), (2, 37066820), (4, 18533410), (5, 14826728), (7, 10590520), (8, 9266705), (10, 7413364), (14, 5295260), (20, 3706682), (28, 2647630), (35, 2118104), (40, 1853341), (56, 1323815), (70, 1059052), (140, 529526), (280, 264763)]