1892292514640

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{1187}}^1\times {\mathrm{1811569}}^1$

素因数の和:1812780

約数の個数: 80

約数和(自身を含む): 4803587997120

約数和(自身を除く): 2911295482480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 55, 80, 88, 110, 176, 220, 440, 880, 1187, 2374, 4748, 5935, 9496, 11870, 13057, 18992, 23740, 26114, 47480, 52228, 65285, 94960, 104456, 130570, 208912, 261140, 522280, 1044560, 1811569, 3623138, 7246276, 9057845, 14492552, 18115690, 19927259, 28985104, 36231380, 39854518, 72462760, 79709036, 99636295, 144925520, 159418072, 199272590, 318836144, 398545180, 797090360, 1594180720, 2150332403, 4300664806, 8601329612, 10751662015, 17202659224, 21503324030, 23653656433, 34405318448, 43006648060, 47307312866, 86013296120, 94614625732, 118268282165, 172026592240, 189229251464, 236536564330, 378458502928, 473073128660, 946146257320, 1892292514640]

約数ペア:

[(1, 1892292514640), (2, 946146257320), (4, 473073128660), (5, 378458502928), (8, 236536564330), (10, 189229251464), (11, 172026592240), (16, 118268282165), (20, 94614625732), (22, 86013296120), (40, 47307312866), (44, 43006648060), (55, 34405318448), (80, 23653656433), (88, 21503324030), (110, 17202659224), (176, 10751662015), (220, 8601329612), (440, 4300664806), (880, 2150332403), (1187, 1594180720), (2374, 797090360), (4748, 398545180), (5935, 318836144), (9496, 199272590), (11870, 159418072), (13057, 144925520), (18992, 99636295), (23740, 79709036), (26114, 72462760), (47480, 39854518), (52228, 36231380), (65285, 28985104), (94960, 19927259), (104456, 18115690), (130570, 14492552), (208912, 9057845), (261140, 7246276), (522280, 3623138), (1044560, 1811569)]