40741148

素因数分解:

$2^2\times 7^2\times {\mathrm{109}}^1\times {\mathrm{1907}}^1$

素因数の和:2034

約数の個数: 36

約数和(自身を含む): 83742120

約数和(自身を除く): 43000972

約数列:

[1, 2, 4, 7, 14, 28, 49, 98, 109, 196, 218, 436, 763, 1526, 1907, 3052, 3814, 5341, 7628, 10682, 13349, 21364, 26698, 53396, 93443, 186886, 207863, 373772, 415726, 831452, 1455041, 2910082, 5820164, 10185287, 20370574, 40741148]

約数ペア:

[(1, 40741148), (2, 20370574), (4, 10185287), (7, 5820164), (14, 2910082), (28, 1455041), (49, 831452), (98, 415726), (109, 373772), (196, 207863), (218, 186886), (436, 93443), (763, 53396), (1526, 26698), (1907, 21364), (3052, 13349), (3814, 10682), (5341, 7628)]