414131440

素因数分解:

$2^4\times 5^1\times {\mathrm{61}}^1\times {\mathrm{113}}^1\times {\mathrm{751}}^1$

素因数の和:938

約数の個数: 80

約数和(自身を含む): 988615296

約数和(自身を除く): 574483856

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 61, 80, 113, 122, 226, 244, 305, 452, 488, 565, 610, 751, 904, 976, 1130, 1220, 1502, 1808, 2260, 2440, 3004, 3755, 4520, 4880, 6008, 6893, 7510, 9040, 12016, 13786, 15020, 27572, 30040, 34465, 45811, 55144, 60080, 68930, 84863, 91622, 110288, 137860, 169726, 183244, 229055, 275720, 339452, 366488, 424315, 458110, 551440, 678904, 732976, 848630, 916220, 1357808, 1697260, 1832440, 3394520, 3664880, 5176643, 6789040, 10353286, 20706572, 25883215, 41413144, 51766430, 82826288, 103532860, 207065720, 414131440]

約数ペア:

[(1, 414131440), (2, 207065720), (4, 103532860), (5, 82826288), (8, 51766430), (10, 41413144), (16, 25883215), (20, 20706572), (40, 10353286), (61, 6789040), (80, 5176643), (113, 3664880), (122, 3394520), (226, 1832440), (244, 1697260), (305, 1357808), (452, 916220), (488, 848630), (565, 732976), (610, 678904), (751, 551440), (904, 458110), (976, 424315), (1130, 366488), (1220, 339452), (1502, 275720), (1808, 229055), (2260, 183244), (2440, 169726), (3004, 137860), (3755, 110288), (4520, 91622), (4880, 84863), (6008, 68930), (6893, 60080), (7510, 55144), (9040, 45811), (12016, 34465), (13786, 30040), (15020, 27572)]