40079824

素因数分解:

$2^4\times {\mathrm{1553}}^1\times {\mathrm{1613}}^1$

素因数の和:3174

約数の個数: 20

約数和(自身を含む): 77752836

約数和(自身を除く): 37673012

約数列:

[1, 2, 4, 8, 16, 1553, 1613, 3106, 3226, 6212, 6452, 12424, 12904, 24848, 25808, 2504989, 5009978, 10019956, 20039912, 40079824]

約数ペア:

[(1, 40079824), (2, 20039912), (4, 10019956), (8, 5009978), (16, 2504989), (1553, 25808), (1613, 24848), (3106, 12904), (3226, 12424), (6212, 6452)]