40042415

素因数分解:

$5^1\times 7^1\times {\mathrm{59}}^1\times {\mathrm{19391}}^1$

素因数の和:19462

約数の個数: 16

約数和(自身を含む): 55848960

約数和(自身を除く): 15806545

約数列:

[1, 5, 7, 35, 59, 295, 413, 2065, 19391, 96955, 135737, 678685, 1144069, 5720345, 8008483, 40042415]

約数ペア:

[(1, 40042415), (5, 8008483), (7, 5720345), (35, 1144069), (59, 678685), (295, 135737), (413, 96955), (2065, 19391)]