26766460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{191189}}^1$

素因数の和:191205

約数の個数: 24

約数和(自身を含む): 64239840

約数和(自身を除く): 37473380

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 140, 191189, 382378, 764756, 955945, 1338323, 1911890, 2676646, 3823780, 5353292, 6691615, 13383230, 26766460]

約数ペア:

[(1, 26766460), (2, 13383230), (4, 6691615), (5, 5353292), (7, 3823780), (10, 2676646), (14, 1911890), (20, 1338323), (28, 955945), (35, 764756), (70, 382378), (140, 191189)]