4391360

素因数分解:

$2^6\times 5^1\times {\mathrm{13723}}^1$

素因数の和:13740

約数の個数: 28

約数和(自身を含む): 10457688

約数和(自身を除く): 6066328

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 160, 320, 13723, 27446, 54892, 68615, 109784, 137230, 219568, 274460, 439136, 548920, 878272, 1097840, 2195680, 4391360]

約数ペア:

[(1, 4391360), (2, 2195680), (4, 1097840), (5, 878272), (8, 548920), (10, 439136), (16, 274460), (20, 219568), (32, 137230), (40, 109784), (64, 68615), (80, 54892), (160, 27446), (320, 13723)]