40440835

素因数分解:

$5^1\times {\mathrm{19}}^1\times {\mathrm{149}}^1\times {\mathrm{2857}}^1$

素因数の和:3030

約数の個数: 16

約数和(自身を含む): 51444000

約数和(自身を除く): 11003165

約数列:

[1, 5, 19, 95, 149, 745, 2831, 2857, 14155, 14285, 54283, 271415, 425693, 2128465, 8088167, 40440835]

約数ペア:

[(1, 40440835), (5, 8088167), (19, 2128465), (95, 425693), (149, 271415), (745, 54283), (2831, 14285), (2857, 14155)]