26697020

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{8291}}^1$

素因数の和:8330

約数の個数: 48

約数和(自身を含む): 66866688

約数和(自身を除く): 40169668

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 70, 92, 115, 140, 161, 230, 322, 460, 644, 805, 1610, 3220, 8291, 16582, 33164, 41455, 58037, 82910, 116074, 165820, 190693, 232148, 290185, 381386, 580370, 762772, 953465, 1160740, 1334851, 1906930, 2669702, 3813860, 5339404, 6674255, 13348510, 26697020]

約数ペア:

[(1, 26697020), (2, 13348510), (4, 6674255), (5, 5339404), (7, 3813860), (10, 2669702), (14, 1906930), (20, 1334851), (23, 1160740), (28, 953465), (35, 762772), (46, 580370), (70, 381386), (92, 290185), (115, 232148), (140, 190693), (161, 165820), (230, 116074), (322, 82910), (460, 58037), (644, 41455), (805, 33164), (1610, 16582), (3220, 8291)]