40878552

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{277}}^1$

素因数の和:353

約数の個数: 128

約数和(自身を含む): 123298560

約数和(自身を除く): 82420008

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 13, 22, 24, 26, 33, 39, 43, 44, 52, 66, 78, 86, 88, 104, 129, 132, 143, 156, 172, 258, 264, 277, 286, 312, 344, 429, 473, 516, 554, 559, 572, 831, 858, 946, 1032, 1108, 1118, 1144, 1419, 1662, 1677, 1716, 1892, 2216, 2236, 2838, 3047, 3324, 3354, 3432, 3601, 3784, 4472, 5676, 6094, 6149, 6648, 6708, 7202, 9141, 10803, 11352, 11911, 12188, 12298, 13416, 14404, 18282, 18447, 21606, 23822, 24376, 24596, 28808, 35733, 36564, 36894, 39611, 43212, 47644, 49192, 71466, 73128, 73788, 79222, 86424, 95288, 118833, 131021, 142932, 147576, 154843, 158444, 237666, 262042, 285864, 309686, 316888, 393063, 464529, 475332, 524084, 619372, 786126, 929058, 950664, 1048168, 1238744, 1572252, 1703273, 1858116, 3144504, 3406546, 3716232, 5109819, 6813092, 10219638, 13626184, 20439276, 40878552]

約数ペア:

[(1, 40878552), (2, 20439276), (3, 13626184), (4, 10219638), (6, 6813092), (8, 5109819), (11, 3716232), (12, 3406546), (13, 3144504), (22, 1858116), (24, 1703273), (26, 1572252), (33, 1238744), (39, 1048168), (43, 950664), (44, 929058), (52, 786126), (66, 619372), (78, 524084), (86, 475332), (88, 464529), (104, 393063), (129, 316888), (132, 309686), (143, 285864), (156, 262042), (172, 237666), (258, 158444), (264, 154843), (277, 147576), (286, 142932), (312, 131021), (344, 118833), (429, 95288), (473, 86424), (516, 79222), (554, 73788), (559, 73128), (572, 71466), (831, 49192), (858, 47644), (946, 43212), (1032, 39611), (1108, 36894), (1118, 36564), (1144, 35733), (1419, 28808), (1662, 24596), (1677, 24376), (1716, 23822), (1892, 21606), (2216, 18447), (2236, 18282), (2838, 14404), (3047, 13416), (3324, 12298), (3354, 12188), (3432, 11911), (3601, 11352), (3784, 10803), (4472, 9141), (5676, 7202), (6094, 6708), (6149, 6648)]