33307540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{237911}}^1$

素因数の和:237927

約数の個数: 24

約数和(自身を含む): 79938432

約数和(自身を除く): 46630892

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 237911, 475822, 951644, 1189555, 1665377, 2379110, 3330754, 4758220, 6661508, 8326885, 16653770, 33307540]

約数ペア:

[(1, 33307540), (2, 16653770), (4, 8326885), (5, 6661508), (7, 4758220), (10, 3330754), (14, 2379110), (20, 1665377), (28, 1189555), (35, 951644), (70, 475822), (140, 237911)]