109791080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{392111}}^1$

素因数の和:392129

約数の個数: 32

約数和(自身を含む): 282320640

約数和(自身を除く): 172529560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 392111, 784222, 1568444, 1960555, 2744777, 3136888, 3921110, 5489554, 7842220, 10979108, 13723885, 15684440, 21958216, 27447770, 54895540, 109791080]

約数ペア:

[(1, 109791080), (2, 54895540), (4, 27447770), (5, 21958216), (7, 15684440), (8, 13723885), (10, 10979108), (14, 7842220), (20, 5489554), (28, 3921110), (35, 3136888), (40, 2744777), (56, 1960555), (70, 1568444), (140, 784222), (280, 392111)]