40285926

素因数分解:

$2^1\times 3^2\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{73}}^1$

素因数の和:178

約数の個数: 96

約数和(自身を含む): 97523712

約数和(自身を除く): 57237786

約数列:

[1, 2, 3, 6, 9, 18, 23, 31, 43, 46, 62, 69, 73, 86, 93, 129, 138, 146, 186, 207, 219, 258, 279, 387, 414, 438, 558, 657, 713, 774, 989, 1314, 1333, 1426, 1679, 1978, 2139, 2263, 2666, 2967, 3139, 3358, 3999, 4278, 4526, 5037, 5934, 6278, 6417, 6789, 7998, 8901, 9417, 10074, 11997, 12834, 13578, 15111, 17802, 18834, 20367, 23994, 28251, 30222, 30659, 40734, 52049, 56502, 61318, 72197, 91977, 97309, 104098, 144394, 156147, 183954, 194618, 216591, 275931, 291927, 312294, 433182, 468441, 551862, 583854, 649773, 875781, 936882, 1299546, 1751562, 2238107, 4476214, 6714321, 13428642, 20142963, 40285926]

約数ペア:

[(1, 40285926), (2, 20142963), (3, 13428642), (6, 6714321), (9, 4476214), (18, 2238107), (23, 1751562), (31, 1299546), (43, 936882), (46, 875781), (62, 649773), (69, 583854), (73, 551862), (86, 468441), (93, 433182), (129, 312294), (138, 291927), (146, 275931), (186, 216591), (207, 194618), (219, 183954), (258, 156147), (279, 144394), (387, 104098), (414, 97309), (438, 91977), (558, 72197), (657, 61318), (713, 56502), (774, 52049), (989, 40734), (1314, 30659), (1333, 30222), (1426, 28251), (1679, 23994), (1978, 20367), (2139, 18834), (2263, 17802), (2666, 15111), (2967, 13578), (3139, 12834), (3358, 11997), (3999, 10074), (4278, 9417), (4526, 8901), (5037, 7998), (5934, 6789), (6278, 6417)]