40771324

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{421}}^1$

素因数の和:538

約数の個数: 48

約数和(自身を含む): 81672192

約数和(自身を除く): 40900868

約数列:

[1, 2, 4, 11, 22, 31, 44, 62, 71, 124, 142, 284, 341, 421, 682, 781, 842, 1364, 1562, 1684, 2201, 3124, 4402, 4631, 8804, 9262, 13051, 18524, 24211, 26102, 29891, 48422, 52204, 59782, 96844, 119564, 143561, 287122, 328801, 574244, 657602, 926621, 1315204, 1853242, 3706484, 10192831, 20385662, 40771324]

約数ペア:

[(1, 40771324), (2, 20385662), (4, 10192831), (11, 3706484), (22, 1853242), (31, 1315204), (44, 926621), (62, 657602), (71, 574244), (124, 328801), (142, 287122), (284, 143561), (341, 119564), (421, 96844), (682, 59782), (781, 52204), (842, 48422), (1364, 29891), (1562, 26102), (1684, 24211), (2201, 18524), (3124, 13051), (4402, 9262), (4631, 8804)]