11335640

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5347}}^1$

素因数の和:5411

約数の個数: 32

約数和(自身を含む): 25991280

約数和(自身を除く): 14655640

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5347, 10694, 21388, 26735, 42776, 53470, 106940, 213880, 283391, 566782, 1133564, 1416955, 2267128, 2833910, 5667820, 11335640]

約数ペア:

[(1, 11335640), (2, 5667820), (4, 2833910), (5, 2267128), (8, 1416955), (10, 1133564), (20, 566782), (40, 283391), (53, 213880), (106, 106940), (212, 53470), (265, 42776), (424, 26735), (530, 21388), (1060, 10694), (2120, 5347)]