80897584

素因数分解:

$2^4\times {\mathrm{1009}}^1\times {\mathrm{5011}}^1$

素因数の和:6028

約数の個数: 20

約数和(自身を含む): 156925720

約数和(自身を除く): 76028136

約数列:

[1, 2, 4, 8, 16, 1009, 2018, 4036, 5011, 8072, 10022, 16144, 20044, 40088, 80176, 5056099, 10112198, 20224396, 40448792, 80897584]

約数ペア:

[(1, 80897584), (2, 40448792), (4, 20224396), (8, 10112198), (16, 5056099), (1009, 80176), (2018, 40088), (4036, 20044), (5011, 16144), (8072, 10022)]