40141374

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{1987}}^1$

素因数の和:2049

約数の個数: 64

約数和(自身を含む): 101531136

約数和(自身を除く): 61389762

約数列:

[1, 2, 3, 6, 7, 13, 14, 21, 26, 37, 39, 42, 74, 78, 91, 111, 182, 222, 259, 273, 481, 518, 546, 777, 962, 1443, 1554, 1987, 2886, 3367, 3974, 5961, 6734, 10101, 11922, 13909, 20202, 25831, 27818, 41727, 51662, 73519, 77493, 83454, 147038, 154986, 180817, 220557, 361634, 441114, 514633, 542451, 955747, 1029266, 1084902, 1543899, 1911494, 2867241, 3087798, 5734482, 6690229, 13380458, 20070687, 40141374]

約数ペア:

[(1, 40141374), (2, 20070687), (3, 13380458), (6, 6690229), (7, 5734482), (13, 3087798), (14, 2867241), (21, 1911494), (26, 1543899), (37, 1084902), (39, 1029266), (42, 955747), (74, 542451), (78, 514633), (91, 441114), (111, 361634), (182, 220557), (222, 180817), (259, 154986), (273, 147038), (481, 83454), (518, 77493), (546, 73519), (777, 51662), (962, 41727), (1443, 27818), (1554, 25831), (1987, 20202), (2886, 13909), (3367, 11922), (3974, 10101), (5961, 6734)]