27521360

素因数分解:

$2^4\times 5^1\times {\mathrm{344017}}^1$

素因数の和:344030

約数の個数: 20

約数和(自身を含む): 63987348

約数和(自身を除く): 36465988

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 344017, 688034, 1376068, 1720085, 2752136, 3440170, 5504272, 6880340, 13760680, 27521360]

約数ペア:

[(1, 27521360), (2, 13760680), (4, 6880340), (5, 5504272), (8, 3440170), (10, 2752136), (16, 1720085), (20, 1376068), (40, 688034), (80, 344017)]