40968213

素因数分解:

$3^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 64

約数和(自身を含む): 68947200

約数和(自身を除く): 27978987

約数列:

[1, 3, 11, 13, 29, 33, 37, 39, 87, 89, 111, 143, 267, 319, 377, 407, 429, 481, 957, 979, 1073, 1131, 1157, 1221, 1443, 2581, 2937, 3219, 3293, 3471, 4147, 5291, 7743, 9879, 11803, 12441, 12727, 13949, 15873, 28391, 33553, 35409, 36223, 38181, 41847, 42809, 85173, 95497, 100659, 108669, 128427, 153439, 286491, 369083, 460317, 470899, 1050467, 1107249, 1241461, 1412697, 3151401, 3724383, 13656071, 40968213]

約数ペア:

[(1, 40968213), (3, 13656071), (11, 3724383), (13, 3151401), (29, 1412697), (33, 1241461), (37, 1107249), (39, 1050467), (87, 470899), (89, 460317), (111, 369083), (143, 286491), (267, 153439), (319, 128427), (377, 108669), (407, 100659), (429, 95497), (481, 85173), (957, 42809), (979, 41847), (1073, 38181), (1131, 36223), (1157, 35409), (1221, 33553), (1443, 28391), (2581, 15873), (2937, 13949), (3219, 12727), (3293, 12441), (3471, 11803), (4147, 9879), (5291, 7743)]