79550420

素因数分解:

$2^2\times 5^1\times {\mathrm{137}}^1\times {\mathrm{29033}}^1$

素因数の和:29179

約数の個数: 24

約数和(自身を含む): 168281064

約数和(自身を除く): 88730644

約数列:

[1, 2, 4, 5, 10, 20, 137, 274, 548, 685, 1370, 2740, 29033, 58066, 116132, 145165, 290330, 580660, 3977521, 7955042, 15910084, 19887605, 39775210, 79550420]

約数ペア:

[(1, 79550420), (2, 39775210), (4, 19887605), (5, 15910084), (10, 7955042), (20, 3977521), (137, 580660), (274, 290330), (548, 145165), (685, 116132), (1370, 58066), (2740, 29033)]