1807172011040

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{47}}^1\times {\mathrm{21846857}}^1$

素因数の和:21846930

約数の個数: 96

約数和(自身を含む): 4756672698624

約数和(自身を除く): 2949500687584

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 47, 55, 80, 88, 94, 110, 160, 176, 188, 220, 235, 352, 376, 440, 470, 517, 752, 880, 940, 1034, 1504, 1760, 1880, 2068, 2585, 3760, 4136, 5170, 7520, 8272, 10340, 16544, 20680, 41360, 82720, 21846857, 43693714, 87387428, 109234285, 174774856, 218468570, 240315427, 349549712, 436937140, 480630854, 699099424, 873874280, 961261708, 1026802279, 1201577135, 1747748560, 1922523416, 2053604558, 2403154270, 3495497120, 3845046832, 4107209116, 4806308540, 5134011395, 7690093664, 8214418232, 9612617080, 10268022790, 11294825069, 16428836464, 19225234160, 20536045580, 22589650138, 32857672928, 38450468320, 41072091160, 45179300276, 56474125345, 82144182320, 90358600552, 112948250690, 164288364640, 180717201104, 225896501380, 361434402208, 451793002760, 903586005520, 1807172011040]

約数ペア:

[(1, 1807172011040), (2, 903586005520), (4, 451793002760), (5, 361434402208), (8, 225896501380), (10, 180717201104), (11, 164288364640), (16, 112948250690), (20, 90358600552), (22, 82144182320), (32, 56474125345), (40, 45179300276), (44, 41072091160), (47, 38450468320), (55, 32857672928), (80, 22589650138), (88, 20536045580), (94, 19225234160), (110, 16428836464), (160, 11294825069), (176, 10268022790), (188, 9612617080), (220, 8214418232), (235, 7690093664), (352, 5134011395), (376, 4806308540), (440, 4107209116), (470, 3845046832), (517, 3495497120), (752, 2403154270), (880, 2053604558), (940, 1922523416), (1034, 1747748560), (1504, 1201577135), (1760, 1026802279), (1880, 961261708), (2068, 873874280), (2585, 699099424), (3760, 480630854), (4136, 436937140), (5170, 349549712), (7520, 240315427), (8272, 218468570), (10340, 174774856), (16544, 109234285), (20680, 87387428), (41360, 43693714), (82720, 21846857)]