14466680

素因数分解:

$2^3\times 5^1\times {\mathrm{397}}^1\times {\mathrm{911}}^1$

素因数の和:1319

約数の個数: 32

約数和(自身を含む): 32667840

約数和(自身を除く): 18201160

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 397, 794, 911, 1588, 1822, 1985, 3176, 3644, 3970, 4555, 7288, 7940, 9110, 15880, 18220, 36440, 361667, 723334, 1446668, 1808335, 2893336, 3616670, 7233340, 14466680]

約数ペア:

[(1, 14466680), (2, 7233340), (4, 3616670), (5, 2893336), (8, 1808335), (10, 1446668), (20, 723334), (40, 361667), (397, 36440), (794, 18220), (911, 15880), (1588, 9110), (1822, 7940), (1985, 7288), (3176, 4555), (3644, 3970)]