73431140

素因数分解:

$2^2\times 5^1\times {\mathrm{229}}^1\times {\mathrm{16033}}^1$

素因数の和:16271

約数の個数: 24

約数和(自身を含む): 154888440

約数和(自身を除く): 81457300

約数列:

[1, 2, 4, 5, 10, 20, 229, 458, 916, 1145, 2290, 4580, 16033, 32066, 64132, 80165, 160330, 320660, 3671557, 7343114, 14686228, 18357785, 36715570, 73431140]

約数ペア:

[(1, 73431140), (2, 36715570), (4, 18357785), (5, 14686228), (10, 7343114), (20, 3671557), (229, 320660), (458, 160330), (916, 80165), (1145, 64132), (2290, 32066), (4580, 16033)]