40989726

素因数分解:

$2^1\times 3^5\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{193}}^1$

素因数の和:252

約数の個数: 96

約数和(自身を含む): 101687040

約数和(自身を除く): 60697314

約数列:

[1, 2, 3, 6, 9, 18, 19, 23, 27, 38, 46, 54, 57, 69, 81, 114, 138, 162, 171, 193, 207, 243, 342, 386, 414, 437, 486, 513, 579, 621, 874, 1026, 1158, 1242, 1311, 1539, 1737, 1863, 2622, 3078, 3474, 3667, 3726, 3933, 4439, 4617, 5211, 5589, 7334, 7866, 8878, 9234, 10422, 11001, 11178, 11799, 13317, 15633, 22002, 23598, 26634, 31266, 33003, 35397, 39951, 46899, 66006, 70794, 79902, 84341, 93798, 99009, 106191, 119853, 168682, 198018, 212382, 239706, 253023, 297027, 359559, 506046, 594054, 719118, 759069, 891081, 1078677, 1518138, 1782162, 2157354, 2277207, 4554414, 6831621, 13663242, 20494863, 40989726]

約数ペア:

[(1, 40989726), (2, 20494863), (3, 13663242), (6, 6831621), (9, 4554414), (18, 2277207), (19, 2157354), (23, 1782162), (27, 1518138), (38, 1078677), (46, 891081), (54, 759069), (57, 719118), (69, 594054), (81, 506046), (114, 359559), (138, 297027), (162, 253023), (171, 239706), (193, 212382), (207, 198018), (243, 168682), (342, 119853), (386, 106191), (414, 99009), (437, 93798), (486, 84341), (513, 79902), (579, 70794), (621, 66006), (874, 46899), (1026, 39951), (1158, 35397), (1242, 33003), (1311, 31266), (1539, 26634), (1737, 23598), (1863, 22002), (2622, 15633), (3078, 13317), (3474, 11799), (3667, 11178), (3726, 11001), (3933, 10422), (4439, 9234), (4617, 8878), (5211, 7866), (5589, 7334)]