1923441280

素因数分解:

$2^7\times 5^1\times {\mathrm{3005377}}^1$

素因数の和:3005396

約数の個数: 32

約数和(自身を含む): 4598228340

約数和(自身を除く): 2674787060

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 3005377, 6010754, 12021508, 15026885, 24043016, 30053770, 48086032, 60107540, 96172064, 120215080, 192344128, 240430160, 384688256, 480860320, 961720640, 1923441280]

約数ペア:

[(1, 1923441280), (2, 961720640), (4, 480860320), (5, 384688256), (8, 240430160), (10, 192344128), (16, 120215080), (20, 96172064), (32, 60107540), (40, 48086032), (64, 30053770), (80, 24043016), (128, 15026885), (160, 12021508), (320, 6010754), (640, 3005377)]