40128804

素因数分解:

$2^2\times 3^3\times {\mathrm{43}}^1\times {\mathrm{8641}}^1$

素因数の和:8697

約数の個数: 48

約数和(自身を含む): 106469440

約数和(自身を除く): 66340636

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 36, 43, 54, 86, 108, 129, 172, 258, 387, 516, 774, 1161, 1548, 2322, 4644, 8641, 17282, 25923, 34564, 51846, 77769, 103692, 155538, 233307, 311076, 371563, 466614, 743126, 933228, 1114689, 1486252, 2229378, 3344067, 4458756, 6688134, 10032201, 13376268, 20064402, 40128804]

約数ペア:

[(1, 40128804), (2, 20064402), (3, 13376268), (4, 10032201), (6, 6688134), (9, 4458756), (12, 3344067), (18, 2229378), (27, 1486252), (36, 1114689), (43, 933228), (54, 743126), (86, 466614), (108, 371563), (129, 311076), (172, 233307), (258, 155538), (387, 103692), (516, 77769), (774, 51846), (1161, 34564), (1548, 25923), (2322, 17282), (4644, 8641)]