1127260

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{359}}^1$

素因数の和:525

約数の個数: 24

約数和(自身を含む): 2388960

約数和(自身を除く): 1261700

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 359, 628, 718, 785, 1436, 1570, 1795, 3140, 3590, 7180, 56363, 112726, 225452, 281815, 563630, 1127260]

約数ペア:

[(1, 1127260), (2, 563630), (4, 281815), (5, 225452), (10, 112726), (20, 56363), (157, 7180), (314, 3590), (359, 3140), (628, 1795), (718, 1570), (785, 1436)]