40282788

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{997}}^1$

素因数の和:1061

約数の個数: 96

約数和(自身を含む): 118929664

約数和(自身を除く): 78646876

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 37, 39, 42, 52, 74, 78, 84, 91, 111, 148, 156, 182, 222, 259, 273, 364, 444, 481, 518, 546, 777, 962, 997, 1036, 1092, 1443, 1554, 1924, 1994, 2886, 2991, 3108, 3367, 3988, 5772, 5982, 6734, 6979, 10101, 11964, 12961, 13468, 13958, 20202, 20937, 25922, 27916, 36889, 38883, 40404, 41874, 51844, 73778, 77766, 83748, 90727, 110667, 147556, 155532, 181454, 221334, 258223, 272181, 362908, 442668, 479557, 516446, 544362, 774669, 959114, 1032892, 1088724, 1438671, 1549338, 1918228, 2877342, 3098676, 3356899, 5754684, 6713798, 10070697, 13427596, 20141394, 40282788]

約数ペア:

[(1, 40282788), (2, 20141394), (3, 13427596), (4, 10070697), (6, 6713798), (7, 5754684), (12, 3356899), (13, 3098676), (14, 2877342), (21, 1918228), (26, 1549338), (28, 1438671), (37, 1088724), (39, 1032892), (42, 959114), (52, 774669), (74, 544362), (78, 516446), (84, 479557), (91, 442668), (111, 362908), (148, 272181), (156, 258223), (182, 221334), (222, 181454), (259, 155532), (273, 147556), (364, 110667), (444, 90727), (481, 83748), (518, 77766), (546, 73778), (777, 51844), (962, 41874), (997, 40404), (1036, 38883), (1092, 36889), (1443, 27916), (1554, 25922), (1924, 20937), (1994, 20202), (2886, 13958), (2991, 13468), (3108, 12961), (3367, 11964), (3988, 10101), (5772, 6979), (5982, 6734)]