14407040

素因数分解:

$2^7\times 5^1\times {\mathrm{22511}}^1$

素因数の和:22530

約数の個数: 32

約数和(自身を含む): 34443360

約数和(自身を除く): 20036320

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 128, 160, 320, 640, 22511, 45022, 90044, 112555, 180088, 225110, 360176, 450220, 720352, 900440, 1440704, 1800880, 2881408, 3601760, 7203520, 14407040]

約数ペア:

[(1, 14407040), (2, 7203520), (4, 3601760), (5, 2881408), (8, 1800880), (10, 1440704), (16, 900440), (20, 720352), (32, 450220), (40, 360176), (64, 225110), (80, 180088), (128, 112555), (160, 90044), (320, 45022), (640, 22511)]