11484040

素因数分解:

$2^3\times 5^1\times {\mathrm{53}}^1\times {\mathrm{5417}}^1$

素因数の和:5481

約数の個数: 32

約数和(自身を含む): 26331480

約数和(自身を除く): 14847440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 53, 106, 212, 265, 424, 530, 1060, 2120, 5417, 10834, 21668, 27085, 43336, 54170, 108340, 216680, 287101, 574202, 1148404, 1435505, 2296808, 2871010, 5742020, 11484040]

約数ペア:

[(1, 11484040), (2, 5742020), (4, 2871010), (5, 2296808), (8, 1435505), (10, 1148404), (20, 574202), (40, 287101), (53, 216680), (106, 108340), (212, 54170), (265, 43336), (424, 27085), (530, 21668), (1060, 10834), (2120, 5417)]