40278888

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{1871}}^1$

素因数の和:1919

約数の個数: 96

約数和(自身を含む): 122653440

約数和(自身を除く): 82374552

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 23, 24, 26, 36, 39, 46, 52, 69, 72, 78, 92, 104, 117, 138, 156, 184, 207, 234, 276, 299, 312, 414, 468, 552, 598, 828, 897, 936, 1196, 1656, 1794, 1871, 2392, 2691, 3588, 3742, 5382, 5613, 7176, 7484, 10764, 11226, 14968, 16839, 21528, 22452, 24323, 33678, 43033, 44904, 48646, 67356, 72969, 86066, 97292, 129099, 134712, 145938, 172132, 194584, 218907, 258198, 291876, 344264, 387297, 437814, 516396, 559429, 583752, 774594, 875628, 1032792, 1118858, 1549188, 1678287, 1751256, 2237716, 3098376, 3356574, 4475432, 5034861, 6713148, 10069722, 13426296, 20139444, 40278888]

約数ペア:

[(1, 40278888), (2, 20139444), (3, 13426296), (4, 10069722), (6, 6713148), (8, 5034861), (9, 4475432), (12, 3356574), (13, 3098376), (18, 2237716), (23, 1751256), (24, 1678287), (26, 1549188), (36, 1118858), (39, 1032792), (46, 875628), (52, 774594), (69, 583752), (72, 559429), (78, 516396), (92, 437814), (104, 387297), (117, 344264), (138, 291876), (156, 258198), (184, 218907), (207, 194584), (234, 172132), (276, 145938), (299, 134712), (312, 129099), (414, 97292), (468, 86066), (552, 72969), (598, 67356), (828, 48646), (897, 44904), (936, 43033), (1196, 33678), (1656, 24323), (1794, 22452), (1871, 21528), (2392, 16839), (2691, 14968), (3588, 11226), (3742, 10764), (5382, 7484), (5613, 7176)]