25347869360

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{661}}^1\times {\mathrm{43577}}^1$

素因数の和:44262

約数の個数: 80

約数和(自身を含む): 64390155552

約数和(自身を除く): 39042286192

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 661, 880, 1322, 2644, 3305, 5288, 6610, 7271, 10576, 13220, 14542, 26440, 29084, 36355, 43577, 52880, 58168, 72710, 87154, 116336, 145420, 174308, 217885, 290840, 348616, 435770, 479347, 581680, 697232, 871540, 958694, 1743080, 1917388, 2396735, 3486160, 3834776, 4793470, 7669552, 9586940, 19173880, 28804397, 38347760, 57608794, 115217588, 144021985, 230435176, 288043970, 316848367, 460870352, 576087940, 633696734, 1152175880, 1267393468, 1584241835, 2304351760, 2534786936, 3168483670, 5069573872, 6336967340, 12673934680, 25347869360]

約数ペア:

[(1, 25347869360), (2, 12673934680), (4, 6336967340), (5, 5069573872), (8, 3168483670), (10, 2534786936), (11, 2304351760), (16, 1584241835), (20, 1267393468), (22, 1152175880), (40, 633696734), (44, 576087940), (55, 460870352), (80, 316848367), (88, 288043970), (110, 230435176), (176, 144021985), (220, 115217588), (440, 57608794), (661, 38347760), (880, 28804397), (1322, 19173880), (2644, 9586940), (3305, 7669552), (5288, 4793470), (6610, 3834776), (7271, 3486160), (10576, 2396735), (13220, 1917388), (14542, 1743080), (26440, 958694), (29084, 871540), (36355, 697232), (43577, 581680), (52880, 479347), (58168, 435770), (72710, 348616), (87154, 290840), (116336, 217885), (145420, 174308)]