39010808

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{173}}^1\times {\mathrm{397}}^1$

素因数の和:647

約数の個数: 32

約数和(自身を含む): 74792160

約数和(自身を除く): 35781352

約数列:

[1, 2, 4, 8, 71, 142, 173, 284, 346, 397, 568, 692, 794, 1384, 1588, 3176, 12283, 24566, 28187, 49132, 56374, 68681, 98264, 112748, 137362, 225496, 274724, 549448, 4876351, 9752702, 19505404, 39010808]

約数ペア:

[(1, 39010808), (2, 19505404), (4, 9752702), (8, 4876351), (71, 549448), (142, 274724), (173, 225496), (284, 137362), (346, 112748), (397, 98264), (568, 68681), (692, 56374), (794, 49132), (1384, 28187), (1588, 24566), (3176, 12283)]