13716680

素因数分解:

$2^3\times 5^1\times {\mathrm{89}}^1\times {\mathrm{3853}}^1$

素因数の和:3953

約数の個数: 32

約数和(自身を含む): 31217400

約数和(自身を除く): 17500720

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 89, 178, 356, 445, 712, 890, 1780, 3560, 3853, 7706, 15412, 19265, 30824, 38530, 77060, 154120, 342917, 685834, 1371668, 1714585, 2743336, 3429170, 6858340, 13716680]

約数ペア:

[(1, 13716680), (2, 6858340), (4, 3429170), (5, 2743336), (8, 1714585), (10, 1371668), (20, 685834), (40, 342917), (89, 154120), (178, 77060), (356, 38530), (445, 30824), (712, 19265), (890, 15412), (1780, 7706), (3560, 3853)]