39140536

素因数分解:

$2^3\times {\mathrm{991}}^1\times {\mathrm{4937}}^1$

素因数の和:5934

約数の個数: 16

約数和(自身を含む): 73477440

約数和(自身を除く): 34336904

約数列:

[1, 2, 4, 8, 991, 1982, 3964, 4937, 7928, 9874, 19748, 39496, 4892567, 9785134, 19570268, 39140536]

約数ペア:

[(1, 39140536), (2, 19570268), (4, 9785134), (8, 4892567), (991, 39496), (1982, 19748), (3964, 9874), (4937, 7928)]