22088840

素因数分解:

$2^3\times 5^1\times {\mathrm{97}}^1\times {\mathrm{5693}}^1$

素因数の和:5801

約数の個数: 32

約数和(自身を含む): 50221080

約数和(自身を除く): 28132240

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 97, 194, 388, 485, 776, 970, 1940, 3880, 5693, 11386, 22772, 28465, 45544, 56930, 113860, 227720, 552221, 1104442, 2208884, 2761105, 4417768, 5522210, 11044420, 22088840]

約数ペア:

[(1, 22088840), (2, 11044420), (4, 5522210), (5, 4417768), (8, 2761105), (10, 2208884), (20, 1104442), (40, 552221), (97, 227720), (194, 113860), (388, 56930), (485, 45544), (776, 28465), (970, 22772), (1940, 11386), (3880, 5693)]