39726872

素因数分解:

$2^3\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{8431}}^1$

素因数の和:8487

約数の個数: 32

約数和(自身を含む): 80947200

約数和(自身を除く): 41220328

約数列:

[1, 2, 4, 8, 19, 31, 38, 62, 76, 124, 152, 248, 589, 1178, 2356, 4712, 8431, 16862, 33724, 67448, 160189, 261361, 320378, 522722, 640756, 1045444, 1281512, 2090888, 4965859, 9931718, 19863436, 39726872]

約数ペア:

[(1, 39726872), (2, 19863436), (4, 9931718), (8, 4965859), (19, 2090888), (31, 1281512), (38, 1045444), (62, 640756), (76, 522722), (124, 320378), (152, 261361), (248, 160189), (589, 67448), (1178, 33724), (2356, 16862), (4712, 8431)]