40536385

素因数分解:

$5^1\times {\mathrm{71}}^1\times {\mathrm{89}}^1\times {\mathrm{1283}}^1$

素因数の和:1448

約数の個数: 16

約数和(自身を含む): 49921920

約数和(自身を除く): 9385535

約数列:

[1, 5, 71, 89, 355, 445, 1283, 6319, 6415, 31595, 91093, 114187, 455465, 570935, 8107277, 40536385]

約数ペア:

[(1, 40536385), (5, 8107277), (71, 570935), (89, 455465), (355, 114187), (445, 91093), (1283, 31595), (6319, 6415)]