80355952

素因数分解:

$2^4\times {\mathrm{83}}^1\times {\mathrm{60509}}^1$

素因数の和:60600

約数の個数: 20

約数和(自身を含む): 157568040

約数和(自身を除く): 77212088

約数列:

[1, 2, 4, 8, 16, 83, 166, 332, 664, 1328, 60509, 121018, 242036, 484072, 968144, 5022247, 10044494, 20088988, 40177976, 80355952]

約数ペア:

[(1, 80355952), (2, 40177976), (4, 20088988), (8, 10044494), (16, 5022247), (83, 968144), (166, 484072), (332, 242036), (664, 121018), (1328, 60509)]