40905126

素因数分解:

$2^1\times 3^2\times {\mathrm{41}}^1\times {\mathrm{43}}^1\times {\mathrm{1289}}^1$

素因数の和:1381

約数の個数: 48

約数和(自身を含む): 92972880

約数和(自身を除く): 52067754

約数列:

[1, 2, 3, 6, 9, 18, 41, 43, 82, 86, 123, 129, 246, 258, 369, 387, 738, 774, 1289, 1763, 2578, 3526, 3867, 5289, 7734, 10578, 11601, 15867, 23202, 31734, 52849, 55427, 105698, 110854, 158547, 166281, 317094, 332562, 475641, 498843, 951282, 997686, 2272507, 4545014, 6817521, 13635042, 20452563, 40905126]

約数ペア:

[(1, 40905126), (2, 20452563), (3, 13635042), (6, 6817521), (9, 4545014), (18, 2272507), (41, 997686), (43, 951282), (82, 498843), (86, 475641), (123, 332562), (129, 317094), (246, 166281), (258, 158547), (369, 110854), (387, 105698), (738, 55427), (774, 52849), (1289, 31734), (1763, 23202), (2578, 15867), (3526, 11601), (3867, 10578), (5289, 7734)]