38604820

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{8429}}^1$

素因数の和:8667

約数の個数: 24

約数和(自身を含む): 81433800

約数和(自身を除く): 42828980

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 8429, 16858, 33716, 42145, 84290, 168580, 1930241, 3860482, 7720964, 9651205, 19302410, 38604820]

約数ペア:

[(1, 38604820), (2, 19302410), (4, 9651205), (5, 7720964), (10, 3860482), (20, 1930241), (229, 168580), (458, 84290), (916, 42145), (1145, 33716), (2290, 16858), (4580, 8429)]