53131952

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{40009}}^1$

素因数の和:40100

約数の個数: 20

約数和(自身を含む): 104186040

約数和(自身を除く): 51054088

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 40009, 80018, 160036, 320072, 640144, 3320747, 6641494, 13282988, 26565976, 53131952]

約数ペア:

[(1, 53131952), (2, 26565976), (4, 13282988), (8, 6641494), (16, 3320747), (83, 640144), (166, 320072), (332, 160036), (664, 80018), (1328, 40009)]