427415960

素因数分解:

$2^3\times 5^1\times {\mathrm{127}}^1\times {\mathrm{84137}}^1$

素因数の和:84275

約数の個数: 32

約数和(自身を含む): 969269760

約数和(自身を除く): 541853800

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 127, 254, 508, 635, 1016, 1270, 2540, 5080, 84137, 168274, 336548, 420685, 673096, 841370, 1682740, 3365480, 10685399, 21370798, 42741596, 53426995, 85483192, 106853990, 213707980, 427415960]

約数ペア:

[(1, 427415960), (2, 213707980), (4, 106853990), (5, 85483192), (8, 53426995), (10, 42741596), (20, 21370798), (40, 10685399), (127, 3365480), (254, 1682740), (508, 841370), (635, 673096), (1016, 420685), (1270, 336548), (2540, 168274), (5080, 84137)]