13965560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{49877}}^1$

素因数の和:49895

約数の個数: 32

約数和(自身を含む): 35912160

約数和(自身を除く): 21946600

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 49877, 99754, 199508, 249385, 349139, 399016, 498770, 698278, 997540, 1396556, 1745695, 1995080, 2793112, 3491390, 6982780, 13965560]

約数ペア:

[(1, 13965560), (2, 6982780), (4, 3491390), (5, 2793112), (7, 1995080), (8, 1745695), (10, 1396556), (14, 997540), (20, 698278), (28, 498770), (35, 399016), (40, 349139), (56, 249385), (70, 199508), (140, 99754), (280, 49877)]