440069005

素因数分解:

$5^1\times {\mathrm{23}}^1\times {\mathrm{71}}^1\times {\mathrm{53897}}^1$

素因数の和:53996

約数の個数: 16

約数和(自身を含む): 558814464

約数和(自身を除く): 118745459

約数列:

[1, 5, 23, 71, 115, 355, 1633, 8165, 53897, 269485, 1239631, 3826687, 6198155, 19133435, 88013801, 440069005]

約数ペア:

[(1, 440069005), (5, 88013801), (23, 19133435), (71, 6198155), (115, 3826687), (355, 1239631), (1633, 269485), (8165, 53897)]