18056120

素因数分解:

$2^3\times 5^1\times {\mathrm{587}}^1\times {\mathrm{769}}^1$

素因数の和:1367

約数の個数: 32

約数和(自身を含む): 40748400

約数和(自身を除く): 22692280

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 587, 769, 1174, 1538, 2348, 2935, 3076, 3845, 4696, 5870, 6152, 7690, 11740, 15380, 23480, 30760, 451403, 902806, 1805612, 2257015, 3611224, 4514030, 9028060, 18056120]

約数ペア:

[(1, 18056120), (2, 9028060), (4, 4514030), (5, 3611224), (8, 2257015), (10, 1805612), (20, 902806), (40, 451403), (587, 30760), (769, 23480), (1174, 15380), (1538, 11740), (2348, 7690), (2935, 6152), (3076, 5870), (3845, 4696)]