42086360

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{10847}}^1$

素因数の和:10955

約数の個数: 32

約数和(自身を含む): 95679360

約数和(自身を除く): 53593000

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 10847, 21694, 43388, 54235, 86776, 108470, 216940, 433880, 1052159, 2104318, 4208636, 5260795, 8417272, 10521590, 21043180, 42086360]

約数ペア:

[(1, 42086360), (2, 21043180), (4, 10521590), (5, 8417272), (8, 5260795), (10, 4208636), (20, 2104318), (40, 1052159), (97, 433880), (194, 216940), (388, 108470), (485, 86776), (776, 54235), (970, 43388), (1940, 21694), (3880, 10847)]