40579810

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16979}}^1$

素因数の和:17225

約数の個数: 16

約数和(自身を含む): 73353600

約数和(自身を除く): 32773790

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 16979, 33958, 84895, 169790, 4057981, 8115962, 20289905, 40579810]

約数ペア:

[(1, 40579810), (2, 20289905), (5, 8115962), (10, 4057981), (239, 169790), (478, 84895), (1195, 33958), (2390, 16979)]