41102780

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{21187}}^1$

素因数の和:21293

約数の個数: 24

約数和(自身を含む): 87209808

約数和(自身を除く): 46107028

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 21187, 42374, 84748, 105935, 211870, 423740, 2055139, 4110278, 8220556, 10275695, 20551390, 41102780]

約数ペア:

[(1, 41102780), (2, 20551390), (4, 10275695), (5, 8220556), (10, 4110278), (20, 2055139), (97, 423740), (194, 211870), (388, 105935), (485, 84748), (970, 42374), (1940, 21187)]