40437474

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{73}}^1\times {\mathrm{109}}^1$

素因数の和:216

約数の個数: 96

約数和(自身を含む): 103931520

約数和(自身を除く): 63494046

約数列:

[1, 2, 3, 6, 7, 11, 14, 21, 22, 33, 42, 66, 73, 77, 109, 121, 146, 154, 218, 219, 231, 242, 327, 363, 438, 462, 511, 654, 726, 763, 803, 847, 1022, 1199, 1526, 1533, 1606, 1694, 2289, 2398, 2409, 2541, 3066, 3597, 4578, 4818, 5082, 5621, 7194, 7957, 8393, 8833, 11242, 13189, 15914, 16786, 16863, 17666, 23871, 25179, 26378, 26499, 33726, 39567, 47742, 50358, 52998, 55699, 61831, 79134, 87527, 92323, 111398, 123662, 167097, 175054, 184646, 185493, 262581, 276969, 334194, 370986, 525162, 553938, 612689, 962797, 1225378, 1838067, 1925594, 2888391, 3676134, 5776782, 6739579, 13479158, 20218737, 40437474]

約数ペア:

[(1, 40437474), (2, 20218737), (3, 13479158), (6, 6739579), (7, 5776782), (11, 3676134), (14, 2888391), (21, 1925594), (22, 1838067), (33, 1225378), (42, 962797), (66, 612689), (73, 553938), (77, 525162), (109, 370986), (121, 334194), (146, 276969), (154, 262581), (218, 185493), (219, 184646), (231, 175054), (242, 167097), (327, 123662), (363, 111398), (438, 92323), (462, 87527), (511, 79134), (654, 61831), (726, 55699), (763, 52998), (803, 50358), (847, 47742), (1022, 39567), (1199, 33726), (1526, 26499), (1533, 26378), (1606, 25179), (1694, 23871), (2289, 17666), (2398, 16863), (2409, 16786), (2541, 15914), (3066, 13189), (3597, 11242), (4578, 8833), (4818, 8393), (5082, 7957), (5621, 7194)]