38494540

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{274961}}^1$

素因数の和:274977

約数の個数: 24

約数和(自身を含む): 92387232

約数和(自身を除く): 53892692

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 274961, 549922, 1099844, 1374805, 1924727, 2749610, 3849454, 5499220, 7698908, 9623635, 19247270, 38494540]

約数ペア:

[(1, 38494540), (2, 19247270), (4, 9623635), (5, 7698908), (7, 5499220), (10, 3849454), (14, 2749610), (20, 1924727), (28, 1374805), (35, 1099844), (70, 549922), (140, 274961)]