53336840

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{9733}}^1$

素因数の和:9881

約数の個数: 32

約数和(自身を含む): 120896280

約数和(自身を除く): 67559440

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 274, 548, 685, 1096, 1370, 2740, 5480, 9733, 19466, 38932, 48665, 77864, 97330, 194660, 389320, 1333421, 2666842, 5333684, 6667105, 10667368, 13334210, 26668420, 53336840]

約数ペア:

[(1, 53336840), (2, 26668420), (4, 13334210), (5, 10667368), (8, 6667105), (10, 5333684), (20, 2666842), (40, 1333421), (137, 389320), (274, 194660), (548, 97330), (685, 77864), (1096, 48665), (1370, 38932), (2740, 19466), (5480, 9733)]