11520519040

素因数分解:

$2^7\times 5^1\times {\mathrm{18000811}}^1$

素因数の和:18000830

約数の個数: 32

約数和(自身を含む): 27541242360

約数和(自身を除く): 16020723320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 18000811, 36001622, 72003244, 90004055, 144006488, 180008110, 288012976, 360016220, 576025952, 720032440, 1152051904, 1440064880, 2304103808, 2880129760, 5760259520, 11520519040]

約数ペア:

[(1, 11520519040), (2, 5760259520), (4, 2880129760), (5, 2304103808), (8, 1440064880), (10, 1152051904), (16, 720032440), (20, 576025952), (32, 360016220), (40, 288012976), (64, 180008110), (80, 144006488), (128, 90004055), (160, 72003244), (320, 36001622), (640, 18000811)]