33368140

素因数分解:

$2^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{128339}}^1$

素因数の和:128361

約数の個数: 24

約数和(自身を含む): 75463920

約数和(自身を除く): 42095780

約数列:

[1, 2, 4, 5, 10, 13, 20, 26, 52, 65, 130, 260, 128339, 256678, 513356, 641695, 1283390, 1668407, 2566780, 3336814, 6673628, 8342035, 16684070, 33368140]

約数ペア:

[(1, 33368140), (2, 16684070), (4, 8342035), (5, 6673628), (10, 3336814), (13, 2566780), (20, 1668407), (26, 1283390), (52, 641695), (65, 513356), (130, 256678), (260, 128339)]