39001520

素因数分解:

$2^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{16811}}^1$

素因数の和:16853

約数の個数: 40

約数和(自身を含む): 93810960

約数和(自身を除く): 54809440

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 40, 58, 80, 116, 145, 232, 290, 464, 580, 1160, 2320, 16811, 33622, 67244, 84055, 134488, 168110, 268976, 336220, 487519, 672440, 975038, 1344880, 1950076, 2437595, 3900152, 4875190, 7800304, 9750380, 19500760, 39001520]

約数ペア:

[(1, 39001520), (2, 19500760), (4, 9750380), (5, 7800304), (8, 4875190), (10, 3900152), (16, 2437595), (20, 1950076), (29, 1344880), (40, 975038), (58, 672440), (80, 487519), (116, 336220), (145, 268976), (232, 168110), (290, 134488), (464, 84055), (580, 67244), (1160, 33622), (2320, 16811)]