40015998

素因数分解:

$2^1\times 3^3\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{101}}^1$

素因数の和:175

約数の個数: 128

約数和(自身を含む): 105753600

約数和(自身を除く): 65737602

約数列:

[1, 2, 3, 6, 9, 11, 18, 22, 23, 27, 29, 33, 46, 54, 58, 66, 69, 87, 99, 101, 138, 174, 198, 202, 207, 253, 261, 297, 303, 319, 414, 506, 522, 594, 606, 621, 638, 667, 759, 783, 909, 957, 1111, 1242, 1334, 1518, 1566, 1818, 1914, 2001, 2222, 2277, 2323, 2727, 2871, 2929, 3333, 4002, 4554, 4646, 5454, 5742, 5858, 6003, 6666, 6831, 6969, 7337, 8613, 8787, 9999, 12006, 13662, 13938, 14674, 17226, 17574, 18009, 19998, 20907, 22011, 25553, 26361, 29997, 32219, 36018, 41814, 44022, 51106, 52722, 59994, 62721, 64438, 66033, 67367, 76659, 79083, 96657, 125442, 132066, 134734, 153318, 158166, 193314, 198099, 202101, 229977, 289971, 396198, 404202, 459954, 579942, 606303, 689931, 741037, 869913, 1212606, 1379862, 1482074, 1739826, 1818909, 2223111, 3637818, 4446222, 6669333, 13338666, 20007999, 40015998]

約数ペア:

[(1, 40015998), (2, 20007999), (3, 13338666), (6, 6669333), (9, 4446222), (11, 3637818), (18, 2223111), (22, 1818909), (23, 1739826), (27, 1482074), (29, 1379862), (33, 1212606), (46, 869913), (54, 741037), (58, 689931), (66, 606303), (69, 579942), (87, 459954), (99, 404202), (101, 396198), (138, 289971), (174, 229977), (198, 202101), (202, 198099), (207, 193314), (253, 158166), (261, 153318), (297, 134734), (303, 132066), (319, 125442), (414, 96657), (506, 79083), (522, 76659), (594, 67367), (606, 66033), (621, 64438), (638, 62721), (667, 59994), (759, 52722), (783, 51106), (909, 44022), (957, 41814), (1111, 36018), (1242, 32219), (1334, 29997), (1518, 26361), (1566, 25553), (1818, 22011), (1914, 20907), (2001, 19998), (2222, 18009), (2277, 17574), (2323, 17226), (2727, 14674), (2871, 13938), (2929, 13662), (3333, 12006), (4002, 9999), (4554, 8787), (4646, 8613), (5454, 7337), (5742, 6969), (5858, 6831), (6003, 6666)]