14206040

素因数分解:

$2^3\times 5^1\times {\mathrm{439}}^1\times {\mathrm{809}}^1$

素因数の和:1259

約数の個数: 32

約数和(自身を含む): 32076000

約数和(自身を除く): 17869960

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 439, 809, 878, 1618, 1756, 2195, 3236, 3512, 4045, 4390, 6472, 8090, 8780, 16180, 17560, 32360, 355151, 710302, 1420604, 1775755, 2841208, 3551510, 7103020, 14206040]

約数ペア:

[(1, 14206040), (2, 7103020), (4, 3551510), (5, 2841208), (8, 1775755), (10, 1420604), (20, 710302), (40, 355151), (439, 32360), (809, 17560), (878, 16180), (1618, 8780), (1756, 8090), (2195, 6472), (3236, 4390), (3512, 4045)]