40469364

素因数分解:

$2^2\times 3^2\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{2011}}^1$

素因数の和:2077

約数の個数: 72

約数和(自身を含む): 112784672

約数和(自身を除く): 72315308

約数列:

[1, 2, 3, 4, 6, 9, 12, 13, 18, 26, 36, 39, 43, 52, 78, 86, 117, 129, 156, 172, 234, 258, 387, 468, 516, 559, 774, 1118, 1548, 1677, 2011, 2236, 3354, 4022, 5031, 6033, 6708, 8044, 10062, 12066, 18099, 20124, 24132, 26143, 36198, 52286, 72396, 78429, 86473, 104572, 156858, 172946, 235287, 259419, 313716, 345892, 470574, 518838, 778257, 941148, 1037676, 1124149, 1556514, 2248298, 3113028, 3372447, 4496596, 6744894, 10117341, 13489788, 20234682, 40469364]

約数ペア:

[(1, 40469364), (2, 20234682), (3, 13489788), (4, 10117341), (6, 6744894), (9, 4496596), (12, 3372447), (13, 3113028), (18, 2248298), (26, 1556514), (36, 1124149), (39, 1037676), (43, 941148), (52, 778257), (78, 518838), (86, 470574), (117, 345892), (129, 313716), (156, 259419), (172, 235287), (234, 172946), (258, 156858), (387, 104572), (468, 86473), (516, 78429), (559, 72396), (774, 52286), (1118, 36198), (1548, 26143), (1677, 24132), (2011, 20124), (2236, 18099), (3354, 12066), (4022, 10062), (5031, 8044), (6033, 6708)]