40740485

素因数分解:

$5^1\times {\mathrm{97}}^1\times {\mathrm{167}}^1\times {\mathrm{503}}^1$

素因数の和:772

約数の個数: 16

約数和(自身を含む): 49787136

約数和(自身を除く): 9046651

約数列:

[1, 5, 97, 167, 485, 503, 835, 2515, 16199, 48791, 80995, 84001, 243955, 420005, 8148097, 40740485]

約数ペア:

[(1, 40740485), (5, 8148097), (97, 420005), (167, 243955), (485, 84001), (503, 80995), (835, 48791), (2515, 16199)]