3390260

素因数分解:

$2^2\times 5^1\times {\mathrm{179}}^1\times {\mathrm{947}}^1$

素因数の和:1135

約数の個数: 24

約数和(自身を含む): 7166880

約数和(自身を除く): 3776620

約数列:

[1, 2, 4, 5, 10, 20, 179, 358, 716, 895, 947, 1790, 1894, 3580, 3788, 4735, 9470, 18940, 169513, 339026, 678052, 847565, 1695130, 3390260]

約数ペア:

[(1, 3390260), (2, 1695130), (4, 847565), (5, 678052), (10, 339026), (20, 169513), (179, 18940), (358, 9470), (716, 4735), (895, 3788), (947, 3580), (1790, 1894)]