52135120

素因数分解:

$2^4\times 5^1\times {\mathrm{651689}}^1$

素因数の和:651702

約数の個数: 20

約数和(自身を含む): 121214340

約数和(自身を除く): 69079220

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 651689, 1303378, 2606756, 3258445, 5213512, 6516890, 10427024, 13033780, 26067560, 52135120]

約数ペア:

[(1, 52135120), (2, 26067560), (4, 13033780), (5, 10427024), (8, 6516890), (10, 5213512), (16, 3258445), (20, 2606756), (40, 1303378), (80, 651689)]