80402006

素因数分解:

$2^1\times {\mathrm{103}}^1\times {\mathrm{607}}^1\times {\mathrm{643}}^1$

素因数の和:1355

約数の個数: 16

約数和(自身を含む): 122164224

約数和(自身を除く): 41762218

約数列:

[1, 2, 103, 206, 607, 643, 1214, 1286, 62521, 66229, 125042, 132458, 390301, 780602, 40201003, 80402006]

約数ペア:

[(1, 80402006), (2, 40201003), (103, 780602), (206, 390301), (607, 132458), (643, 125042), (1214, 66229), (1286, 62521)]