53991040

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{2909}}^1$

素因数の和:2957

約数の個数: 64

約数和(自身を含む): 133569000

約数和(自身を除く): 79577960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 2909, 3712, 4640, 5818, 9280, 11636, 14545, 18560, 23272, 29090, 46544, 58180, 84361, 93088, 116360, 168722, 186176, 232720, 337444, 372352, 421805, 465440, 674888, 843610, 930880, 1349776, 1687220, 1861760, 2699552, 3374440, 5399104, 6748880, 10798208, 13497760, 26995520, 53991040]

約数ペア:

[(1, 53991040), (2, 26995520), (4, 13497760), (5, 10798208), (8, 6748880), (10, 5399104), (16, 3374440), (20, 2699552), (29, 1861760), (32, 1687220), (40, 1349776), (58, 930880), (64, 843610), (80, 674888), (116, 465440), (128, 421805), (145, 372352), (160, 337444), (232, 232720), (290, 186176), (320, 168722), (464, 116360), (580, 93088), (640, 84361), (928, 58180), (1160, 46544), (1856, 29090), (2320, 23272), (2909, 18560), (3712, 14545), (4640, 11636), (5818, 9280)]