39712856

素因数分解:

$2^3\times {\mathrm{71}}^1\times {\mathrm{139}}^1\times {\mathrm{503}}^1$

素因数の和:719

約数の個数: 32

約数和(自身を含む): 76204800

約数和(自身を除く): 36491944

約数列:

[1, 2, 4, 8, 71, 139, 142, 278, 284, 503, 556, 568, 1006, 1112, 2012, 4024, 9869, 19738, 35713, 39476, 69917, 71426, 78952, 139834, 142852, 279668, 285704, 559336, 4964107, 9928214, 19856428, 39712856]

約数ペア:

[(1, 39712856), (2, 19856428), (4, 9928214), (8, 4964107), (71, 559336), (139, 285704), (142, 279668), (278, 142852), (284, 139834), (503, 78952), (556, 71426), (568, 69917), (1006, 39476), (1112, 35713), (2012, 19738), (4024, 9869)]