38139540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{635659}}^1$

素因数の和:635671

約数の個数: 24

約数和(自身を含む): 106790880

約数和(自身を除く): 68651340

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 635659, 1271318, 1906977, 2542636, 3178295, 3813954, 6356590, 7627908, 9534885, 12713180, 19069770, 38139540]

約数ペア:

[(1, 38139540), (2, 19069770), (3, 12713180), (4, 9534885), (5, 7627908), (6, 6356590), (10, 3813954), (12, 3178295), (15, 2542636), (20, 1906977), (30, 1271318), (60, 635659)]