2880497936

素因数分解:

$2^4\times {\mathrm{199}}^1\times {\mathrm{904679}}^1$

素因数の和:904886

約数の個数: 20

約数和(自身を含む): 5609016000

約数和(自身を除く): 2728518064

約数列:

[1, 2, 4, 8, 16, 199, 398, 796, 1592, 3184, 904679, 1809358, 3618716, 7237432, 14474864, 180031121, 360062242, 720124484, 1440248968, 2880497936]

約数ペア:

[(1, 2880497936), (2, 1440248968), (4, 720124484), (8, 360062242), (16, 180031121), (199, 14474864), (398, 7237432), (796, 3618716), (1592, 1809358), (3184, 904679)]