40286465

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{283}}^1\times {\mathrm{401}}^1$

素因数の和:760

約数の個数: 16

約数和(自身を含む): 49320576

約数和(自身を除く): 9034111

約数列:

[1, 5, 71, 283, 355, 401, 1415, 2005, 20093, 28471, 100465, 113483, 142355, 567415, 8057293, 40286465]

約数ペア:

[(1, 40286465), (5, 8057293), (71, 567415), (283, 142355), (355, 113483), (401, 100465), (1415, 28471), (2005, 20093)]