432866780

素因数分解:

$2^2\times 5^1\times {\mathrm{1061}}^1\times {\mathrm{20399}}^1$

素因数の和:21469

約数の個数: 24

約数和(自身を含む): 909921600

約数和(自身を除く): 477054820

約数列:

[1, 2, 4, 5, 10, 20, 1061, 2122, 4244, 5305, 10610, 20399, 21220, 40798, 81596, 101995, 203990, 407980, 21643339, 43286678, 86573356, 108216695, 216433390, 432866780]

約数ペア:

[(1, 432866780), (2, 216433390), (4, 108216695), (5, 86573356), (10, 43286678), (20, 21643339), (1061, 407980), (2122, 203990), (4244, 101995), (5305, 81596), (10610, 40798), (20399, 21220)]