39906240

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{3779}}^1$

素因数の和:3810

約数の個数: 112

約数和(自身を含む): 138257280

約数和(自身を除く): 98351040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 110, 120, 132, 160, 165, 176, 192, 220, 240, 264, 320, 330, 352, 440, 480, 528, 660, 704, 880, 960, 1056, 1320, 1760, 2112, 2640, 3520, 3779, 5280, 7558, 10560, 11337, 15116, 18895, 22674, 30232, 37790, 41569, 45348, 56685, 60464, 75580, 83138, 90696, 113370, 120928, 124707, 151160, 166276, 181392, 207845, 226740, 241856, 249414, 302320, 332552, 362784, 415690, 453480, 498828, 604640, 623535, 665104, 725568, 831380, 906960, 997656, 1209280, 1247070, 1330208, 1662760, 1813920, 1995312, 2494140, 2660416, 3325520, 3627840, 3990624, 4988280, 6651040, 7981248, 9976560, 13302080, 19953120, 39906240]

約数ペア:

[(1, 39906240), (2, 19953120), (3, 13302080), (4, 9976560), (5, 7981248), (6, 6651040), (8, 4988280), (10, 3990624), (11, 3627840), (12, 3325520), (15, 2660416), (16, 2494140), (20, 1995312), (22, 1813920), (24, 1662760), (30, 1330208), (32, 1247070), (33, 1209280), (40, 997656), (44, 906960), (48, 831380), (55, 725568), (60, 665104), (64, 623535), (66, 604640), (80, 498828), (88, 453480), (96, 415690), (110, 362784), (120, 332552), (132, 302320), (160, 249414), (165, 241856), (176, 226740), (192, 207845), (220, 181392), (240, 166276), (264, 151160), (320, 124707), (330, 120928), (352, 113370), (440, 90696), (480, 83138), (528, 75580), (660, 60464), (704, 56685), (880, 45348), (960, 41569), (1056, 37790), (1320, 30232), (1760, 22674), (2112, 18895), (2640, 15116), (3520, 11337), (3779, 10560), (5280, 7558)]