39315080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{140411}}^1$

素因数の和:140429

約数の個数: 32

約数和(自身を含む): 101096640

約数和(自身を除く): 61781560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 140411, 280822, 561644, 702055, 982877, 1123288, 1404110, 1965754, 2808220, 3931508, 4914385, 5616440, 7863016, 9828770, 19657540, 39315080]

約数ペア:

[(1, 39315080), (2, 19657540), (4, 9828770), (5, 7863016), (7, 5616440), (8, 4914385), (10, 3931508), (14, 2808220), (20, 1965754), (28, 1404110), (35, 1123288), (40, 982877), (56, 702055), (70, 561644), (140, 280822), (280, 140411)]