40049396

素因数分解:

$2^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{4549}}^1$

素因数の和:4655

約数の個数: 24

約数和(自身を含む): 73382400

約数和(自身を除く): 33333004

約数列:

[1, 2, 4, 31, 62, 71, 124, 142, 284, 2201, 4402, 4549, 8804, 9098, 18196, 141019, 282038, 322979, 564076, 645958, 1291916, 10012349, 20024698, 40049396]

約数ペア:

[(1, 40049396), (2, 20024698), (4, 10012349), (31, 1291916), (62, 645958), (71, 564076), (124, 322979), (142, 282038), (284, 141019), (2201, 18196), (4402, 9098), (4549, 8804)]