38990270

素因数分解:

$2^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{127}}^1\times {\mathrm{2791}}^1$

素因数の和:2936

約数の個数: 32

約数和(自身を含む): 77193216

約数和(自身を除く): 38202946

約数列:

[1, 2, 5, 10, 11, 22, 55, 110, 127, 254, 635, 1270, 1397, 2791, 2794, 5582, 6985, 13955, 13970, 27910, 30701, 61402, 153505, 307010, 354457, 708914, 1772285, 3544570, 3899027, 7798054, 19495135, 38990270]

約数ペア:

[(1, 38990270), (2, 19495135), (5, 7798054), (10, 3899027), (11, 3544570), (22, 1772285), (55, 708914), (110, 354457), (127, 307010), (254, 153505), (635, 61402), (1270, 30701), (1397, 27910), (2791, 13970), (2794, 13955), (5582, 6985)]