39366140

素因数分解:

$2^2\times 5^1\times {\mathrm{11}}^2\times {\mathrm{16267}}^1$

素因数の和:16298

約数の個数: 36

約数和(自身を含む): 90873048

約数和(自身を除く): 51506908

約数列:

[1, 2, 4, 5, 10, 11, 20, 22, 44, 55, 110, 121, 220, 242, 484, 605, 1210, 2420, 16267, 32534, 65068, 81335, 162670, 178937, 325340, 357874, 715748, 894685, 1789370, 1968307, 3578740, 3936614, 7873228, 9841535, 19683070, 39366140]

約数ペア:

[(1, 39366140), (2, 19683070), (4, 9841535), (5, 7873228), (10, 3936614), (11, 3578740), (20, 1968307), (22, 1789370), (44, 894685), (55, 715748), (110, 357874), (121, 325340), (220, 178937), (242, 162670), (484, 81335), (605, 65068), (1210, 32534), (2420, 16267)]