1230448040

素因数分解:

$2^3\times 5^1\times {\mathrm{30761201}}^1$

素因数の和:30761212

約数の個数: 16

約数和(自身を含む): 2768508180

約数和(自身を除く): 1538060140

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 30761201, 61522402, 123044804, 153806005, 246089608, 307612010, 615224020, 1230448040]

約数ペア:

[(1, 1230448040), (2, 615224020), (4, 307612010), (5, 246089608), (8, 153806005), (10, 123044804), (20, 61522402), (40, 30761201)]