56148940

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{14251}}^1$

素因数の和:14457

約数の個数: 24

約数和(自身を含む): 118519632

約数和(自身を除く): 62370692

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 14251, 28502, 57004, 71255, 142510, 285020, 2807447, 5614894, 11229788, 14037235, 28074470, 56148940]

約数ペア:

[(1, 56148940), (2, 28074470), (4, 14037235), (5, 11229788), (10, 5614894), (20, 2807447), (197, 285020), (394, 142510), (788, 71255), (985, 57004), (1970, 28502), (3940, 14251)]