39028920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:597

約数の個数: 128

約数和(自身を含む): 135475200

約数和(自身を除く): 96446280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 97, 105, 120, 140, 168, 194, 210, 280, 291, 388, 420, 479, 485, 582, 679, 776, 840, 958, 970, 1164, 1358, 1437, 1455, 1916, 1940, 2037, 2328, 2395, 2716, 2874, 2910, 3353, 3395, 3832, 3880, 4074, 4790, 5432, 5748, 5820, 6706, 6790, 7185, 8148, 9580, 10059, 10185, 11496, 11640, 13412, 13580, 14370, 16296, 16765, 19160, 20118, 20370, 26824, 27160, 28740, 33530, 40236, 40740, 46463, 50295, 57480, 67060, 80472, 81480, 92926, 100590, 134120, 139389, 185852, 201180, 232315, 278778, 325241, 371704, 402360, 464630, 557556, 650482, 696945, 929260, 975723, 1115112, 1300964, 1393890, 1626205, 1858520, 1951446, 2601928, 2787780, 3252410, 3902892, 4878615, 5575560, 6504820, 7805784, 9757230, 13009640, 19514460, 39028920]

約数ペア:

[(1, 39028920), (2, 19514460), (3, 13009640), (4, 9757230), (5, 7805784), (6, 6504820), (7, 5575560), (8, 4878615), (10, 3902892), (12, 3252410), (14, 2787780), (15, 2601928), (20, 1951446), (21, 1858520), (24, 1626205), (28, 1393890), (30, 1300964), (35, 1115112), (40, 975723), (42, 929260), (56, 696945), (60, 650482), (70, 557556), (84, 464630), (97, 402360), (105, 371704), (120, 325241), (140, 278778), (168, 232315), (194, 201180), (210, 185852), (280, 139389), (291, 134120), (388, 100590), (420, 92926), (479, 81480), (485, 80472), (582, 67060), (679, 57480), (776, 50295), (840, 46463), (958, 40740), (970, 40236), (1164, 33530), (1358, 28740), (1437, 27160), (1455, 26824), (1916, 20370), (1940, 20118), (2037, 19160), (2328, 16765), (2395, 16296), (2716, 14370), (2874, 13580), (2910, 13412), (3353, 11640), (3395, 11496), (3832, 10185), (3880, 10059), (4074, 9580), (4790, 8148), (5432, 7185), (5748, 6790), (5820, 6706)]