42446390

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{167}}^1\times {\mathrm{3631}}^1$

素因数の和:3812

約数の個数: 32

約数和(自身を含む): 87865344

約数和(自身を除く): 45418954

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 167, 334, 835, 1169, 1670, 2338, 3631, 5845, 7262, 11690, 18155, 25417, 36310, 50834, 127085, 254170, 606377, 1212754, 3031885, 4244639, 6063770, 8489278, 21223195, 42446390]

約数ペア:

[(1, 42446390), (2, 21223195), (5, 8489278), (7, 6063770), (10, 4244639), (14, 3031885), (35, 1212754), (70, 606377), (167, 254170), (334, 127085), (835, 50834), (1169, 36310), (1670, 25417), (2338, 18155), (3631, 11690), (5845, 7262)]