39505444

素因数分解:

$2^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{103}}^1\times {\mathrm{379}}^1$

素因数の和:520

約数の個数: 48

約数和(自身を含む): 79672320

約数和(自身を除く): 40166876

約数列:

[1, 2, 4, 11, 22, 23, 44, 46, 92, 103, 206, 253, 379, 412, 506, 758, 1012, 1133, 1516, 2266, 2369, 4169, 4532, 4738, 8338, 8717, 9476, 16676, 17434, 26059, 34868, 39037, 52118, 78074, 95887, 104236, 156148, 191774, 383548, 429407, 858814, 897851, 1717628, 1795702, 3591404, 9876361, 19752722, 39505444]

約数ペア:

[(1, 39505444), (2, 19752722), (4, 9876361), (11, 3591404), (22, 1795702), (23, 1717628), (44, 897851), (46, 858814), (92, 429407), (103, 383548), (206, 191774), (253, 156148), (379, 104236), (412, 95887), (506, 78074), (758, 52118), (1012, 39037), (1133, 34868), (1516, 26059), (2266, 17434), (2369, 16676), (4169, 9476), (4532, 8717), (4738, 8338)]