40104934780

素因数分解:

$2^2\times 5^1\times {\mathrm{911}}^1\times {\mathrm{2201149}}^1$

素因数の和:2202069

約数の個数: 24

約数和(自身を含む): 84312849600

約数和(自身を除く): 44207914820

約数列:

[1, 2, 4, 5, 10, 20, 911, 1822, 3644, 4555, 9110, 18220, 2201149, 4402298, 8804596, 11005745, 22011490, 44022980, 2005246739, 4010493478, 8020986956, 10026233695, 20052467390, 40104934780]

約数ペア:

[(1, 40104934780), (2, 20052467390), (4, 10026233695), (5, 8020986956), (10, 4010493478), (20, 2005246739), (911, 44022980), (1822, 22011490), (3644, 11005745), (4555, 8804596), (9110, 4402298), (18220, 2201149)]