127369360

素因数分解:

$2^4\times 5^1\times {\mathrm{1592117}}^1$

素因数の和:1592130

約数の個数: 20

約数和(自身を含む): 296133948

約数和(自身を除く): 168764588

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1592117, 3184234, 6368468, 7960585, 12736936, 15921170, 25473872, 31842340, 63684680, 127369360]

約数ペア:

[(1, 127369360), (2, 63684680), (4, 31842340), (5, 25473872), (8, 15921170), (10, 12736936), (16, 7960585), (20, 6368468), (40, 3184234), (80, 1592117)]