40308972

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1$

素因数の和:140

約数の個数: 144

約数和(自身を含む): 115831296

約数和(自身を除く): 75522324

約数列:

[1, 2, 3, 4, 6, 11, 12, 17, 22, 23, 33, 34, 44, 46, 51, 66, 68, 69, 71, 92, 102, 121, 132, 138, 142, 187, 204, 213, 242, 253, 276, 284, 363, 374, 391, 426, 484, 506, 561, 726, 748, 759, 781, 782, 852, 1012, 1122, 1173, 1207, 1452, 1518, 1562, 1564, 1633, 2057, 2244, 2343, 2346, 2414, 2783, 3036, 3124, 3266, 3621, 4114, 4301, 4686, 4692, 4828, 4899, 5566, 6171, 6532, 7242, 8228, 8349, 8591, 8602, 9372, 9798, 11132, 12342, 12903, 13277, 14484, 16698, 17182, 17204, 17963, 19596, 24684, 25773, 25806, 26554, 27761, 33396, 34364, 35926, 39831, 47311, 51546, 51612, 53108, 53889, 55522, 71852, 79662, 83283, 94622, 103092, 107778, 111044, 141933, 146047, 159324, 166566, 189244, 197593, 215556, 283866, 292094, 305371, 333132, 395186, 438141, 567732, 584188, 592779, 610742, 790372, 876282, 916113, 1185558, 1221484, 1752564, 1832226, 2371116, 3359081, 3664452, 6718162, 10077243, 13436324, 20154486, 40308972]

約数ペア:

[(1, 40308972), (2, 20154486), (3, 13436324), (4, 10077243), (6, 6718162), (11, 3664452), (12, 3359081), (17, 2371116), (22, 1832226), (23, 1752564), (33, 1221484), (34, 1185558), (44, 916113), (46, 876282), (51, 790372), (66, 610742), (68, 592779), (69, 584188), (71, 567732), (92, 438141), (102, 395186), (121, 333132), (132, 305371), (138, 292094), (142, 283866), (187, 215556), (204, 197593), (213, 189244), (242, 166566), (253, 159324), (276, 146047), (284, 141933), (363, 111044), (374, 107778), (391, 103092), (426, 94622), (484, 83283), (506, 79662), (561, 71852), (726, 55522), (748, 53889), (759, 53108), (781, 51612), (782, 51546), (852, 47311), (1012, 39831), (1122, 35926), (1173, 34364), (1207, 33396), (1452, 27761), (1518, 26554), (1562, 25806), (1564, 25773), (1633, 24684), (2057, 19596), (2244, 17963), (2343, 17204), (2346, 17182), (2414, 16698), (2783, 14484), (3036, 13277), (3124, 12903), (3266, 12342), (3621, 11132), (4114, 9798), (4301, 9372), (4686, 8602), (4692, 8591), (4828, 8349), (4899, 8228), (5566, 7242), (6171, 6532)]