40118049

素因数分解:

$3^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{41}}^1\times {\mathrm{163}}^1$

素因数の和:262

約数の個数: 48

約数和(自身を含む): 64471680

約数和(自身を除く): 24353631

約数列:

[1, 3, 9, 23, 29, 41, 69, 87, 123, 163, 207, 261, 369, 489, 667, 943, 1189, 1467, 2001, 2829, 3567, 3749, 4727, 6003, 6683, 8487, 10701, 11247, 14181, 20049, 27347, 33741, 42543, 60147, 82041, 108721, 153709, 193807, 246123, 326163, 461127, 581421, 978489, 1383381, 1744263, 4457561, 13372683, 40118049]

約数ペア:

[(1, 40118049), (3, 13372683), (9, 4457561), (23, 1744263), (29, 1383381), (41, 978489), (69, 581421), (87, 461127), (123, 326163), (163, 246123), (207, 193807), (261, 153709), (369, 108721), (489, 82041), (667, 60147), (943, 42543), (1189, 33741), (1467, 27347), (2001, 20049), (2829, 14181), (3567, 11247), (3749, 10701), (4727, 8487), (6003, 6683)]