422724280

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{960737}}^1$

素因数の和:960759

約数の個数: 32

約数和(自身を含む): 1037597040

約数和(自身を除く): 614872760

約数列:

[1, 2, 4, 5, 8, 10, 11, 20, 22, 40, 44, 55, 88, 110, 220, 440, 960737, 1921474, 3842948, 4803685, 7685896, 9607370, 10568107, 19214740, 21136214, 38429480, 42272428, 52840535, 84544856, 105681070, 211362140, 422724280]

約数ペア:

[(1, 422724280), (2, 211362140), (4, 105681070), (5, 84544856), (8, 52840535), (10, 42272428), (11, 38429480), (20, 21136214), (22, 19214740), (40, 10568107), (44, 9607370), (55, 7685896), (88, 4803685), (110, 3842948), (220, 1921474), (440, 960737)]