23791780

素因数分解:

$2^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{7577}}^1$

素因数の和:7743

約数の個数: 24

約数和(自身を含む): 50287608

約数和(自身を除く): 26495828

約数列:

[1, 2, 4, 5, 10, 20, 157, 314, 628, 785, 1570, 3140, 7577, 15154, 30308, 37885, 75770, 151540, 1189589, 2379178, 4758356, 5947945, 11895890, 23791780]

約数ペア:

[(1, 23791780), (2, 11895890), (4, 5947945), (5, 4758356), (10, 2379178), (20, 1189589), (157, 151540), (314, 75770), (628, 37885), (785, 30308), (1570, 15154), (3140, 7577)]