961662280

素因数分解:

$2^3\times 5^1\times {\mathrm{24041557}}^1$

素因数の和:24041568

約数の個数: 16

約数和(自身を含む): 2163740220

約数和(自身を除く): 1202077940

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 24041557, 48083114, 96166228, 120207785, 192332456, 240415570, 480831140, 961662280]

約数ペア:

[(1, 961662280), (2, 480831140), (4, 240415570), (5, 192332456), (8, 120207785), (10, 96166228), (20, 48083114), (40, 24041557)]