14784760

素因数分解:

$2^3\times 5^1\times {\mathrm{109}}^1\times {\mathrm{3391}}^1$

素因数の和:3511

約数の個数: 32

約数和(自身を含む): 33580800

約数和(自身を除く): 18796040

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 109, 218, 436, 545, 872, 1090, 2180, 3391, 4360, 6782, 13564, 16955, 27128, 33910, 67820, 135640, 369619, 739238, 1478476, 1848095, 2956952, 3696190, 7392380, 14784760]

約数ペア:

[(1, 14784760), (2, 7392380), (4, 3696190), (5, 2956952), (8, 1848095), (10, 1478476), (20, 739238), (40, 369619), (109, 135640), (218, 67820), (436, 33910), (545, 27128), (872, 16955), (1090, 13564), (2180, 6782), (3391, 4360)]