39908510210

素因数分解:

$2^1\times 5^1\times {\mathrm{2243}}^1\times {\mathrm{1779247}}^1$

素因数の和:1781497

約数の個数: 16

約数和(自身を含む): 71867385216

約数和(自身を除く): 31958875006

約数列:

[1, 2, 5, 10, 2243, 4486, 11215, 22430, 1779247, 3558494, 8896235, 17792470, 3990851021, 7981702042, 19954255105, 39908510210]

約数ペア:

[(1, 39908510210), (2, 19954255105), (5, 7981702042), (10, 3990851021), (2243, 17792470), (4486, 8896235), (11215, 3558494), (22430, 1779247)]