40565238

素因数分解:

$2^1\times 3^1\times 7^3\times {\mathrm{23}}^1\times {\mathrm{857}}^1$

素因数の和:906

約数の個数: 64

約数和(自身を含む): 98841600

約数和(自身を除く): 58276362

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 42, 46, 49, 69, 98, 138, 147, 161, 294, 322, 343, 483, 686, 857, 966, 1029, 1127, 1714, 2058, 2254, 2571, 3381, 5142, 5999, 6762, 7889, 11998, 15778, 17997, 19711, 23667, 35994, 39422, 41993, 47334, 59133, 83986, 118266, 125979, 137977, 251958, 275954, 293951, 413931, 587902, 827862, 881853, 965839, 1763706, 1931678, 2897517, 5795034, 6760873, 13521746, 20282619, 40565238]

約数ペア:

[(1, 40565238), (2, 20282619), (3, 13521746), (6, 6760873), (7, 5795034), (14, 2897517), (21, 1931678), (23, 1763706), (42, 965839), (46, 881853), (49, 827862), (69, 587902), (98, 413931), (138, 293951), (147, 275954), (161, 251958), (294, 137977), (322, 125979), (343, 118266), (483, 83986), (686, 59133), (857, 47334), (966, 41993), (1029, 39422), (1127, 35994), (1714, 23667), (2058, 19711), (2254, 17997), (2571, 15778), (3381, 11998), (5142, 7889), (5999, 6762)]