40520766

素因数分解:

$2^1\times 3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{83}}^1\times {\mathrm{569}}^1$

素因数の和:681

約数の個数: 64

約数和(自身を含む): 96526080

約数和(自身を除く): 56005314

約数列:

[1, 2, 3, 6, 11, 13, 22, 26, 33, 39, 66, 78, 83, 143, 166, 249, 286, 429, 498, 569, 858, 913, 1079, 1138, 1707, 1826, 2158, 2739, 3237, 3414, 5478, 6259, 6474, 7397, 11869, 12518, 14794, 18777, 22191, 23738, 35607, 37554, 44382, 47227, 71214, 81367, 94454, 141681, 162734, 244101, 283362, 488202, 519497, 613951, 1038994, 1227902, 1558491, 1841853, 3116982, 3683706, 6753461, 13506922, 20260383, 40520766]

約数ペア:

[(1, 40520766), (2, 20260383), (3, 13506922), (6, 6753461), (11, 3683706), (13, 3116982), (22, 1841853), (26, 1558491), (33, 1227902), (39, 1038994), (66, 613951), (78, 519497), (83, 488202), (143, 283362), (166, 244101), (249, 162734), (286, 141681), (429, 94454), (498, 81367), (569, 71214), (858, 47227), (913, 44382), (1079, 37554), (1138, 35607), (1707, 23738), (1826, 22191), (2158, 18777), (2739, 14794), (3237, 12518), (3414, 11869), (5478, 7397), (6259, 6474)]