40258701

素因数分解:

$3^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{101}}^1$

素因数の和:176

約数の個数: 80

約数和(自身を含む): 75039360

約数和(自身を除く): 34780659

約数列:

[1, 3, 7, 9, 19, 21, 27, 37, 57, 63, 81, 101, 111, 133, 171, 189, 259, 303, 333, 399, 513, 567, 703, 707, 777, 909, 999, 1197, 1539, 1919, 2109, 2121, 2331, 2727, 2997, 3591, 3737, 4921, 5757, 6327, 6363, 6993, 8181, 10773, 11211, 13433, 14763, 17271, 18981, 19089, 20979, 26159, 33633, 40299, 44289, 51813, 56943, 57267, 71003, 78477, 100899, 120897, 132867, 155439, 213009, 235431, 302697, 362691, 398601, 497021, 639027, 706293, 1088073, 1491063, 1917081, 2118879, 4473189, 5751243, 13419567, 40258701]

約数ペア:

[(1, 40258701), (3, 13419567), (7, 5751243), (9, 4473189), (19, 2118879), (21, 1917081), (27, 1491063), (37, 1088073), (57, 706293), (63, 639027), (81, 497021), (101, 398601), (111, 362691), (133, 302697), (171, 235431), (189, 213009), (259, 155439), (303, 132867), (333, 120897), (399, 100899), (513, 78477), (567, 71003), (703, 57267), (707, 56943), (777, 51813), (909, 44289), (999, 40299), (1197, 33633), (1539, 26159), (1919, 20979), (2109, 19089), (2121, 18981), (2331, 17271), (2727, 14763), (2997, 13433), (3591, 11211), (3737, 10773), (4921, 8181), (5757, 6993), (6327, 6363)]