2090480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{3733}}^1$

素因数の和:3753

約数の個数: 40

約数和(自身を含む): 5556192

約数和(自身を除く): 3465712

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 280, 560, 3733, 7466, 14932, 18665, 26131, 29864, 37330, 52262, 59728, 74660, 104524, 130655, 149320, 209048, 261310, 298640, 418096, 522620, 1045240, 2090480]

約数ペア:

[(1, 2090480), (2, 1045240), (4, 522620), (5, 418096), (7, 298640), (8, 261310), (10, 209048), (14, 149320), (16, 130655), (20, 104524), (28, 74660), (35, 59728), (40, 52262), (56, 37330), (70, 29864), (80, 26131), (112, 18665), (140, 14932), (280, 7466), (560, 3733)]