39637448

素因数分解:

$2^3\times {\mathrm{491}}^1\times {\mathrm{10091}}^1$

素因数の和:10588

約数の個数: 16

約数和(自身を含む): 74478960

約数和(自身を除く): 34841512

約数列:

[1, 2, 4, 8, 491, 982, 1964, 3928, 10091, 20182, 40364, 80728, 4954681, 9909362, 19818724, 39637448]

約数ペア:

[(1, 39637448), (2, 19818724), (4, 9909362), (8, 4954681), (491, 80728), (982, 40364), (1964, 20182), (3928, 10091)]