220163140

素因数分解:

$2^2\times 5^1\times {\mathrm{241}}^1\times {\mathrm{45677}}^1$

素因数の和:45927

約数の個数: 24

約数和(自身を含む): 464271192

約数和(自身を除く): 244108052

約数列:

[1, 2, 4, 5, 10, 20, 241, 482, 964, 1205, 2410, 4820, 45677, 91354, 182708, 228385, 456770, 913540, 11008157, 22016314, 44032628, 55040785, 110081570, 220163140]

約数ペア:

[(1, 220163140), (2, 110081570), (4, 55040785), (5, 44032628), (10, 22016314), (20, 11008157), (241, 913540), (482, 456770), (964, 228385), (1205, 182708), (2410, 91354), (4820, 45677)]