26019280

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{479}}^1$

素因数の和:596

約数の個数: 80

約数和(自身を含む): 69995520

約数和(自身を除く): 43976240

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 97, 112, 140, 194, 280, 388, 479, 485, 560, 679, 776, 958, 970, 1358, 1552, 1916, 1940, 2395, 2716, 3353, 3395, 3832, 3880, 4790, 5432, 6706, 6790, 7664, 7760, 9580, 10864, 13412, 13580, 16765, 19160, 26824, 27160, 33530, 38320, 46463, 53648, 54320, 67060, 92926, 134120, 185852, 232315, 268240, 325241, 371704, 464630, 650482, 743408, 929260, 1300964, 1626205, 1858520, 2601928, 3252410, 3717040, 5203856, 6504820, 13009640, 26019280]

約数ペア:

[(1, 26019280), (2, 13009640), (4, 6504820), (5, 5203856), (7, 3717040), (8, 3252410), (10, 2601928), (14, 1858520), (16, 1626205), (20, 1300964), (28, 929260), (35, 743408), (40, 650482), (56, 464630), (70, 371704), (80, 325241), (97, 268240), (112, 232315), (140, 185852), (194, 134120), (280, 92926), (388, 67060), (479, 54320), (485, 53648), (560, 46463), (679, 38320), (776, 33530), (958, 27160), (970, 26824), (1358, 19160), (1552, 16765), (1916, 13580), (1940, 13412), (2395, 10864), (2716, 9580), (3353, 7760), (3395, 7664), (3832, 6790), (3880, 6706), (4790, 5432)]