63595540

素因数分解:

$2^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{16141}}^1$

素因数の和:16347

約数の個数: 24

約数和(自身を含む): 134236872

約数和(自身を除く): 70641332

約数列:

[1, 2, 4, 5, 10, 20, 197, 394, 788, 985, 1970, 3940, 16141, 32282, 64564, 80705, 161410, 322820, 3179777, 6359554, 12719108, 15898885, 31797770, 63595540]

約数ペア:

[(1, 63595540), (2, 31797770), (4, 15898885), (5, 12719108), (10, 6359554), (20, 3179777), (197, 322820), (394, 161410), (788, 80705), (985, 64564), (1970, 32282), (3940, 16141)]