53515580

素因数分解:

$2^2\times 5^1\times {\mathrm{67}}^1\times {\mathrm{39937}}^1$

素因数の和:40013

約数の個数: 24

約数和(自身を含む): 114062928

約数和(自身を除く): 60547348

約数列:

[1, 2, 4, 5, 10, 20, 67, 134, 268, 335, 670, 1340, 39937, 79874, 159748, 199685, 399370, 798740, 2675779, 5351558, 10703116, 13378895, 26757790, 53515580]

約数ペア:

[(1, 53515580), (2, 26757790), (4, 13378895), (5, 10703116), (10, 5351558), (20, 2675779), (67, 798740), (134, 399370), (268, 199685), (335, 159748), (670, 79874), (1340, 39937)]