6711680

素因数分解:

$2^7\times 5^1\times {\mathrm{10487}}^1$

素因数の和:10506

約数の個数: 32

約数和(自身を含む): 16046640

約数和(自身を除く): 9334960

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 10487, 20974, 41948, 52435, 83896, 104870, 167792, 209740, 335584, 419480, 671168, 838960, 1342336, 1677920, 3355840, 6711680]

約数ペア:

[(1, 6711680), (2, 3355840), (4, 1677920), (5, 1342336), (8, 838960), (10, 671168), (16, 419480), (20, 335584), (32, 209740), (40, 167792), (64, 104870), (80, 83896), (128, 52435), (160, 41948), (320, 20974), (640, 10487)]