528049820

素因数分解:

$2^2\times 5^1\times {\mathrm{839}}^1\times {\mathrm{31469}}^1$

素因数の和:32317

約数の個数: 24

約数和(自身を含む): 1110261600

約数和(自身を除く): 582211780

約数列:

[1, 2, 4, 5, 10, 20, 839, 1678, 3356, 4195, 8390, 16780, 31469, 62938, 125876, 157345, 314690, 629380, 26402491, 52804982, 105609964, 132012455, 264024910, 528049820]

約数ペア:

[(1, 528049820), (2, 264024910), (4, 132012455), (5, 105609964), (10, 52804982), (20, 26402491), (839, 629380), (1678, 314690), (3356, 157345), (4195, 125876), (8390, 62938), (16780, 31469)]