40802561270

素因数分解:

$2^1\times 5^1\times {\mathrm{127}}^1\times {\mathrm{32128001}}^1$

素因数の和:32128135

約数の個数: 16

約数和(自身を含む): 74022916608

約数和(自身を除く): 33220355338

約数列:

[1, 2, 5, 10, 127, 254, 635, 1270, 32128001, 64256002, 160640005, 321280010, 4080256127, 8160512254, 20401280635, 40802561270]

約数ペア:

[(1, 40802561270), (2, 20401280635), (5, 8160512254), (10, 4080256127), (127, 321280010), (254, 160640005), (635, 64256002), (1270, 32128001)]