5320456

素因数分解:

$2^3\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:142

約数の個数: 64

約数和(自身を含む): 11664000

約数和(自身を除く): 6343544

約数列:

[1, 2, 4, 8, 17, 19, 29, 34, 38, 58, 68, 71, 76, 116, 136, 142, 152, 232, 284, 323, 493, 551, 568, 646, 986, 1102, 1207, 1292, 1349, 1972, 2059, 2204, 2414, 2584, 2698, 3944, 4118, 4408, 4828, 5396, 8236, 9367, 9656, 10792, 16472, 18734, 22933, 35003, 37468, 39121, 45866, 70006, 74936, 78242, 91732, 140012, 156484, 183464, 280024, 312968, 665057, 1330114, 2660228, 5320456]

約数ペア:

[(1, 5320456), (2, 2660228), (4, 1330114), (8, 665057), (17, 312968), (19, 280024), (29, 183464), (34, 156484), (38, 140012), (58, 91732), (68, 78242), (71, 74936), (76, 70006), (116, 45866), (136, 39121), (142, 37468), (152, 35003), (232, 22933), (284, 18734), (323, 16472), (493, 10792), (551, 9656), (568, 9367), (646, 8236), (986, 5396), (1102, 4828), (1207, 4408), (1292, 4118), (1349, 3944), (1972, 2698), (2059, 2584), (2204, 2414)]