3827620

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1973}}^1$

素因数の和:2079

約数の個数: 24

約数和(自身を含む): 8124984

約数和(自身を除く): 4297364

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 1973, 3946, 7892, 9865, 19730, 39460, 191381, 382762, 765524, 956905, 1913810, 3827620]

約数ペア:

[(1, 3827620), (2, 1913810), (4, 956905), (5, 765524), (10, 382762), (20, 191381), (97, 39460), (194, 19730), (388, 9865), (485, 7892), (970, 3946), (1940, 1973)]