240643456

素因数分解:

$2^7\times {\mathrm{1880027}}^1$

素因数の和:1880041

約数の個数: 16

約数和(自身を含む): 479407140

約数和(自身を除く): 238763684

約数列:

[1, 2, 4, 8, 16, 32, 64, 128, 1880027, 3760054, 7520108, 15040216, 30080432, 60160864, 120321728, 240643456]

約数ペア:

[(1, 240643456), (2, 120321728), (4, 60160864), (8, 30080432), (16, 15040216), (32, 7520108), (64, 3760054), (128, 1880027)]