80282288

素因数分解:

$2^4\times {\mathrm{127}}^1\times {\mathrm{39509}}^1$

素因数の和:39644

約数の個数: 20

約数和(自身を含む): 156775680

約数和(自身を除く): 76493392

約数列:

[1, 2, 4, 8, 16, 127, 254, 508, 1016, 2032, 39509, 79018, 158036, 316072, 632144, 5017643, 10035286, 20070572, 40141144, 80282288]

約数ペア:

[(1, 80282288), (2, 40141144), (4, 20070572), (8, 10035286), (16, 5017643), (127, 632144), (254, 316072), (508, 158036), (1016, 79018), (2032, 39509)]