83889040

素因数分解:

$2^4\times 5^1\times {\mathrm{1048613}}^1$

素因数の和:1048626

約数の個数: 20

約数和(自身を含む): 195042204

約数和(自身を除く): 111153164

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 1048613, 2097226, 4194452, 5243065, 8388904, 10486130, 16777808, 20972260, 41944520, 83889040]

約数ペア:

[(1, 83889040), (2, 41944520), (4, 20972260), (5, 16777808), (8, 10486130), (10, 8388904), (16, 5243065), (20, 4194452), (40, 2097226), (80, 1048613)]