47807440

素因数分解:

$2^4\times 5^1\times {\mathrm{597593}}^1$

素因数の和:597606

約数の個数: 20

約数和(自身を含む): 111152484

約数和(自身を除く): 63345044

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 597593, 1195186, 2390372, 2987965, 4780744, 5975930, 9561488, 11951860, 23903720, 47807440]

約数ペア:

[(1, 47807440), (2, 23903720), (4, 11951860), (5, 9561488), (8, 5975930), (10, 4780744), (16, 2987965), (20, 2390372), (40, 1195186), (80, 597593)]