40495686

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{103}}^1$

素因数の和:186

約数の個数: 128

約数和(自身を含む): 109264896

約数和(自身を除く): 68769210

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 23, 33, 37, 42, 46, 66, 69, 74, 77, 103, 111, 138, 154, 161, 206, 222, 231, 253, 259, 309, 322, 407, 462, 483, 506, 518, 618, 721, 759, 777, 814, 851, 966, 1133, 1221, 1442, 1518, 1554, 1702, 1771, 2163, 2266, 2369, 2442, 2553, 2849, 3399, 3542, 3811, 4326, 4738, 5106, 5313, 5698, 5957, 6798, 7107, 7622, 7931, 8547, 9361, 10626, 11433, 11914, 14214, 15862, 16583, 17094, 17871, 18722, 22866, 23793, 26059, 26677, 28083, 33166, 35742, 41921, 47586, 49749, 52118, 53354, 56166, 65527, 78177, 80031, 83842, 87653, 99498, 125763, 131054, 156354, 160062, 175306, 182413, 196581, 251526, 262959, 293447, 364826, 393162, 525918, 547239, 586894, 613571, 880341, 964183, 1094478, 1227142, 1760682, 1840713, 1928366, 2892549, 3681426, 5785098, 6749281, 13498562, 20247843, 40495686]

約数ペア:

[(1, 40495686), (2, 20247843), (3, 13498562), (6, 6749281), (7, 5785098), (11, 3681426), (14, 2892549), (21, 1928366), (22, 1840713), (23, 1760682), (33, 1227142), (37, 1094478), (42, 964183), (46, 880341), (66, 613571), (69, 586894), (74, 547239), (77, 525918), (103, 393162), (111, 364826), (138, 293447), (154, 262959), (161, 251526), (206, 196581), (222, 182413), (231, 175306), (253, 160062), (259, 156354), (309, 131054), (322, 125763), (407, 99498), (462, 87653), (483, 83842), (506, 80031), (518, 78177), (618, 65527), (721, 56166), (759, 53354), (777, 52118), (814, 49749), (851, 47586), (966, 41921), (1133, 35742), (1221, 33166), (1442, 28083), (1518, 26677), (1554, 26059), (1702, 23793), (1771, 22866), (2163, 18722), (2266, 17871), (2369, 17094), (2442, 16583), (2553, 15862), (2849, 14214), (3399, 11914), (3542, 11433), (3811, 10626), (4326, 9361), (4738, 8547), (5106, 7931), (5313, 7622), (5698, 7107), (5957, 6798)]