89338940

素因数分解:

$2^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{46051}}^1$

素因数の和:46157

約数の個数: 24

約数和(自身を含む): 189550032

約数和(自身を除く): 100211092

約数列:

[1, 2, 4, 5, 10, 20, 97, 194, 388, 485, 970, 1940, 46051, 92102, 184204, 230255, 460510, 921020, 4466947, 8933894, 17867788, 22334735, 44669470, 89338940]

約数ペア:

[(1, 89338940), (2, 44669470), (4, 22334735), (5, 17867788), (10, 8933894), (20, 4466947), (97, 921020), (194, 460510), (388, 230255), (485, 184204), (970, 92102), (1940, 46051)]