39903008

素因数分解:

$2^5\times {\mathrm{139}}^1\times {\mathrm{8971}}^1$

素因数の和:9120

約数の個数: 24

約数和(自身を含む): 79133040

約数和(自身を除く): 39230032

約数列:

[1, 2, 4, 8, 16, 32, 139, 278, 556, 1112, 2224, 4448, 8971, 17942, 35884, 71768, 143536, 287072, 1246969, 2493938, 4987876, 9975752, 19951504, 39903008]

約数ペア:

[(1, 39903008), (2, 19951504), (4, 9975752), (8, 4987876), (16, 2493938), (32, 1246969), (139, 287072), (278, 143536), (556, 71768), (1112, 35884), (2224, 17942), (4448, 8971)]