40226090

素因数分解:

$2^1\times 5^1\times {\mathrm{239}}^1\times {\mathrm{16831}}^1$

素因数の和:17077

約数の個数: 16

約数和(自身を含む): 72714240

約数和(自身を除く): 32488150

約数列:

[1, 2, 5, 10, 239, 478, 1195, 2390, 16831, 33662, 84155, 168310, 4022609, 8045218, 20113045, 40226090]

約数ペア:

[(1, 40226090), (2, 20113045), (5, 8045218), (10, 4022609), (239, 168310), (478, 84155), (1195, 33662), (2390, 16831)]