40222816

素因数分解:

$2^5\times {\mathrm{17}}^1\times {\mathrm{73939}}^1$

素因数の和:73966

約数の個数: 24

約数和(自身を含む): 83847960

約数和(自身を除く): 43625144

約数列:

[1, 2, 4, 8, 16, 17, 32, 34, 68, 136, 272, 544, 73939, 147878, 295756, 591512, 1183024, 1256963, 2366048, 2513926, 5027852, 10055704, 20111408, 40222816]

約数ペア:

[(1, 40222816), (2, 20111408), (4, 10055704), (8, 5027852), (16, 2513926), (17, 2366048), (32, 1256963), (34, 1183024), (68, 591512), (136, 295756), (272, 147878), (544, 73939)]