40551866785

素因数分解:

$5^1\times {\mathrm{31}}^1\times {\mathrm{131}}^1\times {\mathrm{1997137}}^1$

素因数の和:1997304

約数の個数: 16

約数和(自身を含む): 50615465472

約数和(自身を除く): 10063598687

約数列:

[1, 5, 31, 131, 155, 655, 4061, 20305, 1997137, 9985685, 61911247, 261624947, 309556235, 1308124735, 8110373357, 40551866785]

約数ペア:

[(1, 40551866785), (5, 8110373357), (31, 1308124735), (131, 309556235), (155, 261624947), (655, 61911247), (4061, 9985685), (20305, 1997137)]