10881080

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{38861}}^1$

素因数の和:38879

約数の個数: 32

約数和(自身を含む): 27980640

約数和(自身を除く): 17099560

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 56, 70, 140, 280, 38861, 77722, 155444, 194305, 272027, 310888, 388610, 544054, 777220, 1088108, 1360135, 1554440, 2176216, 2720270, 5440540, 10881080]

約数ペア:

[(1, 10881080), (2, 5440540), (4, 2720270), (5, 2176216), (7, 1554440), (8, 1360135), (10, 1088108), (14, 777220), (20, 544054), (28, 388610), (35, 310888), (40, 272027), (56, 194305), (70, 155444), (140, 77722), (280, 38861)]